Science 10 Unit 2 - Physics MEGA QUIZ

Pregunta 1 de 24

1

What is the Phlogiston Theory and when was it created?

Selecciona una de las siguientes respuestas posibles:

Similar to previous theory, but states that it doesn't have mass. It cannot be created nor destroyed. lt flows from warm to cold substances; late 1700s
Heat is a fluid known as phlogiston, flows between different objects as "heat". This was disproved because it would mean heat has mass, which it doesn't.; 1700s
Heat is a form of energy and can be converted to different forms (kinetic, chemical, etc.). Specific heat capacity was created at this time; 1800s
The more particles move, the more thermal energy is created. Energy cannot be created nor destroyed and it comes in many forms; modern day

Explicación

Pregunta 2 de 24

1

What is the Caloric Theory and when was it created?

Selecciona una de las siguientes respuestas posibles:

Similar to previous theory, but states that it doesn't have mass. It cannot be created nor destroyed. lIt flows from warm to cold substances; late 1700s
Heat is a fluid known as phlogiston, flows between different objects as "heat". This was disproved because it would mean heat has mass, which it doesn't; 1700s
Heat is a form of energy and can be converted to different forms (kinetic, chemical, etc.). Specific heat capacity was created at this time; 1800s
The more particles move, the more thermal energy is created. Energy cannot be created nor destroyed and it comes in many forms; modern day

Explicación

Pregunta 3 de 24

1

What did Count Rumford find out and when?

Selecciona una de las siguientes respuestas posibles:

The more particles move, the more thermal energy is created. Energy cannot be created nor destroyed and it comes in many forms; modern day
Heat is a fluid known as phlogiston, flows between different objects as "heat". This was disproved because it would mean heat has mass, which it doesn't; 1700s
Similar to previous theory, but states that it doesn't have mass. It cannot be created nor destroyed. lIt flows from warm to cold substances; late 1700s
Heat is a form of energy and can be converted to different forms (kinetic, chemical, etc.). Specific heat capacity was created at this time; 1800s

Explicación

Pregunta 4 de 24

1

What is the Kinetic Molecular theory and when was it created?

Selecciona una de las siguientes respuestas posibles:

Heat is a fluid known as phlogiston, flows between different objects as "heat". This was disproved because it would mean heat has mass, which it doesn't; 1700s
Heat is a form of energy and can be converted to different forms (kinetic, chemical, etc.). Specific heat capacity was created at this time; 1800s
Similar to previous theory, but states that it doesn't have mass. It cannot be created nor destroyed. lIt flows from warm to cold substances; late 1700s
The more particles move, the more thermal energy is created. Energy cannot be created nor destroyed and it comes in many forms; modern day

Explicación

Pregunta 5 de 24

2

Selecciona la opción correcta de los menús desplegables para completar el texto.

Heat is the ( total, average, product of the, sum of the ) kinetic energy of the particles. Temperature is the ( average, total, sum of the, product of the ) kinetic energy of the particles.

Explicación

Pregunta 6 de 24

1

Check all the units that heat is measured in:

Selecciona una o más de las siguientes respuestas posibles:

Kilojoules
Joules
Celcius
Farenhiet
Kelvin

Explicación

Pregunta 7 de 24

1

Check all of the units that temperature is measured in:

Selecciona una o más de las siguientes respuestas posibles:

Farenhiet
Celcius
Joules
Kilojoules
Kelvin

Explicación

Pregunta 8 de 24

1

Someone moved an object. They applied a force of 12 N and it moved 800 cm. What was the work being done on the object?

Selecciona una de las siguientes respuestas posibles:

9600 J
960 J
96 J
9.6 J

Explicación

Pregunta 9 de 24

1

It took 1300 J to move an object 3.2 m. What was the force applied?

Selecciona una de las siguientes respuestas posibles:

2.4615 x 10(-3) N
406.25 N
4.0625 N
4160 N

Explicación

Pregunta 10 de 24

1

Someone is holding a suitcase above the ground and walking down the flat hallway. Work is being applied in this situation.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 11 de 24

2

Check all that are scalar quantities:

Selecciona una o más de las siguientes respuestas posibles:

Distance
Time
Speed
Velocity
Acceleration
Displacement

Explicación

Pregunta 12 de 24

2

Check all that are vector quantities:

Selecciona una o más de las siguientes respuestas posibles:

Displacement
Distance
Speed
Acceleration
Velocity
Time

Explicación

Pregunta 13 de 24

1

An object moved 500 m in 3 seconds, what is the object's speed?

Selecciona una de las siguientes respuestas posibles:

167 m/s
1.66 m/s
0.6 m/s
0.006 m/s

Explicación

Pregunta 14 de 24

3

Selecciona la opción correcta de los menús desplegables para completar el texto.

- Displacement is ( the shortest distance, the longest path, any path ) between two points
- Distance is ( any path, the longest distance, the shortest distance ) between two points

- With vector quantities, North, East and Up are ( positive, negative, scalar, vector ) directions, while South, West and Down are ( negative, positive, vector, scalar ) directions

Explicación

Pregunta 15 de 24

1

Point 1 is at 8.0 m[N] and point 2 is at 3.0 m [S]. I ride my bike and it takes 4.5 seconds to go from point 1 to point 2. What is my bike's velocity?

Selecciona una de las siguientes respuestas posibles:

- 2.44 m/s
2.44 m/s
0.36 m/s
- 0.36 m/s

Explicación

Pregunta 16 de 24

1

I start speeding up on a highway. At first, I am going 40 km/h[E] and after 5 seconds I make it to 95 k/m[E]. What is my acceleration?

Selecciona una de las siguientes respuestas posibles:

39855 km/h(2)
39855072 km/h(2)
39855 m/s(2)
39855072 m/s(2)

Explicación

Pregunta 17 de 24

3

Selecciona la opción correcta de los menús desplegables para completar el texto.

Kinetic energy is the energy of ( movement, light, chemical bonds, air waves )
Potential energy is ( stored, chemically bonded, invisible ) energy:
- ( Elastic, Chemical, Gravitational ) potential energy is when an object is bend/compressed and has stored energy to return to its original shape
- ( Chemical, Elastic, Gravitational ) potential energy is the stored energy in the bonds of chemicals
- ( Gravitational, Elastic, Chemical ) potential energy is the stored energy from the attraction between two objects

Mass is measured in ( kg, L, mL, N ) and is the ( amount of space something takes up, amount of space + gravity, amount of energy something has ). Weight is the ( amount of space + gravity, amount of space something takes up, amount of energy something has ).

Explicación

Pregunta 18 de 24

2

Selecciona la opción correcta de los menús desplegables para completar el texto.

Some rules of energy:
- ( No, Some, All ) machine is 100% efficient
- Energy ( cannot, can ) be ( created nor destroyed, created, destroyed, converted ), only ( transferred, created and destroyed, created, destroyed )

Explicación

Pregunta 19 de 24

1

What are the energy conversions in this situation?
A diver jumps off a spring board into the water below.

Selecciona una de las siguientes respuestas posibles:

Chemical > Elastic > Gravitational > Kinetic
Kinetic > Gravitational > Elastic > Chemical
Gravitation > Chemical > Kinetic > Elastic
Gravitational > Elastic > Kinetic > Chemical

Explicación

Pregunta 20 de 24

1

A 2kg ball is held above a table. It is 0.30 m above the table, and the table is 300 cm above the ground. What is the ball's gravitational potential energy relative to the ground?

Selecciona una de las siguientes respuestas posibles:

64.746 J
7445.8 J
64746 J
7.4458 J

Explicación

Pregunta 21 de 24

1

A 4.2 kg ball was thrown and moved 0.7 m/s. What is the ball's kinetic energy?

Selecciona una de las siguientes respuestas posibles:

2.058 J
1.029 J
2.940 J
1.470 J

Explicación

Pregunta 22 de 24

3

Haz click en los puntos naranjas y selecciona una respuesta correcta para cada uno de ellos

Label the Pendulum with the different forms of energy present.

Explicación

Pregunta 23 de 24

1

A car takes in 12000 J of chemical energy to run. 8900 J is converted to kinetic energy to make the wheels turn. What is the efficiency of this machine?

Selecciona una de las siguientes respuestas posibles:

0.742 %
74.2 %
7.42%
742%

Explicación

Pregunta 24 de 24

1

Someone drops a 23 kg rock down a cliff. The cliff is 400 m high. If the rock has 89,000 J of kinetic energy when breaking apart at the bottom, how much energy is converted to other forms?

Selecciona una de las siguientes respuestas posibles:

0.986 %
98.6 %
1.38 %
0.014 %

	Creado por Riley Babuik hace alrededor de 3 años

Use this to study for exams.

Science 10 Unit 2 - Physics MEGA QUIZ

Pregunta 1 de 24

What is the Phlogiston Theory and when was it created?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 2 de 24

What is the Caloric Theory and when was it created?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 3 de 24

What did Count Rumford find out and when?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 4 de 24

What is the Kinetic Molecular theory and when was it created?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 5 de 24

Selecciona la opción correcta de los menús desplegables para completar el texto.

Heat is the total average product of the sum of the( total, average, product of the, sum of the ) kinetic energy of the particles. Temperature is the average total sum of the product of the( average, total, sum of the, product of the ) kinetic energy of the particles.

Explicación

Pregunta 6 de 24

Check all the units that heat is measured in:

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 7 de 24

Check all of the units that temperature is measured in:

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 8 de 24

Someone moved an object. They applied a force of 12 N and it moved 800 cm. What was the work being done on the object?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 9 de 24

It took 1300 J to move an object 3.2 m. What was the force applied?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 10 de 24

Someone is holding a suitcase above the ground and walking down the flat hallway. Work is being applied in this situation.

Selecciona uno de los siguientes:

Explicación

Pregunta 11 de 24

Check all that are scalar quantities:

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 12 de 24

Check all that are vector quantities:

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 13 de 24

An object moved 500 m in 3 seconds, what is the object's speed?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 14 de 24

Selecciona la opción correcta de los menús desplegables para completar el texto.

Explicación

Pregunta 15 de 24

Point 1 is at 8.0 m[N] and point 2 is at 3.0 m [S]. I ride my bike and it takes 4.5 seconds to go from point 1 to point 2. What is my bike's velocity?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 16 de 24

I start speeding up on a highway. At first, I am going 40 km/h[E] and after 5 seconds I make it to 95 k/m[E]. What is my acceleration?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 17 de 24

Selecciona la opción correcta de los menús desplegables para completar el texto.

Explicación

Pregunta 18 de 24

Selecciona la opción correcta de los menús desplegables para completar el texto.

Explicación

Pregunta 19 de 24

What are the energy conversions in this situation? A diver jumps off a spring board into the water below.

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 20 de 24

A 2kg ball is held above a table. It is 0.30 m above the table, and the table is 300 cm above the ground. What is the ball's gravitational potential energy relative to the ground?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 21 de 24

Heat is the ( total, average, product of the, sum of the ) kinetic energy of the particles. Temperature is the ( average, total, sum of the, product of the ) kinetic energy of the particles.

What are the energy conversions in this situation?
A diver jumps off a spring board into the water below.