Physics

Thermodynamics

100

Which term below most closely relates to temperature?

A. Tables

B. Drawing

C. Movement

D. Kinetic energy

C. Movement

200

What is the change from liquid to solid?

A. Heat of fusion

B. Increase in temp

C. Decrease in speed

D. Heat of temp

A. Heat of fusion

300

What defines heat being transferred by electromagnetic waves (infrared)?

A. Convection

B. Radiation

C. Kinetic energy

D. Speed

B. Radiation

400

What is entropy?

A. The displacement of an object from the starting point.

B. The study of physics.

C. The degree of disorder or uncertainty in a system.

D. The temperature of a substance

C. The degree of disorder or uncertainty in a system.

500

Specific heat of a substance of a given volume and at a constant pressure is the energy required to do what?

Raise the temperature.

Force

100

If something has the weight of 2600 N of both gravitational and Net force with the mass of 265 kg. What is its acceleration?

What is 0 m/s2

200

If something weighs 3.54 kg and has an acceleration of 6.7 m/s² how much force is needed?

What is 24 N of force?

300

If something weighs 30,512 kg and has an acceleration of 3.54 m/s², How much force is needed to move the object?

What is 138,000 N of force?

400

If something has a force of 16740 and a mass of 3623 kg, what is the acceleration of the object?

What is 4.62 m/s²?

500

A 34 kg dog races through a yard with an acceleration of 4.3 m/s². Find the net force causing the dog to run. The gravitational force is 333 N.

What is 479.2 N of force?

Vocab

100

What is the distance traveled per unit of time

A. Speed

B. Mass

C. Velocity 

D. Displacement

A. Speed

200

What is the amount of matter that makes up an object

A. Height

B. Mass

C. Gravity

D. Energy

B. Mass

300

Energy due to position based on height & Mass

A. Mechanical Energy

B. Elastic Energy

C. Gravitational Energy 

D. Nuclear Energy

C. Gravitational Energy

400

The energy that comes from vibrating source and moves through matter

A. Radiant Energy

B. Thermal Energy

C. Chemical

D. Sound

D. Sound

500

Energy from a atoms nucleus decaying undergoing fission or fusion

A. Mechanical Energy

B. Nuclear Energy

C. Atom Energy

D. Nuclear Energy

D. Nuclear Energy 

Motion

100

If an object travelled 159 meters at 3 meter per second how long did it travel?

A. 50 seconds

B. 53 seconds

C. 47 seconds

D. 49 seconds

B. 53 seconds

200

If an object travels at 3.7 m/s for 5 seconds, then accelerates to 16.3 m/s for 6 seconds how far did the object travel?

A. 116.3 meters

B. 118.9 meters

C. 112.2 meters

D. 111.5 meters

A. 116.3 meters

300

If an starts at a rest then free falls for 6.7 seconds before hitting the ground how far did it travel?(Rounded to nearest whole number)

A. -222 Meters

B. -226 Meters

C. -218 Meters

D. -220 Meters

D. -220 Meters

400

If an object starts at a rest, travels at 16 m/s for 5 seconds then comes back down to a rest, at that point the object accelerates at -4.5 m/s for 15 seconds how far is the object from the original starting point. (Rounded to the nearest whole number)

A. -506 meters

B. -426 Meters

C. 426 Meters

D. 506 Meters

B. -426 Meters

500

If an object starts at a rest, travels at 3.8 m/s for 108 seconds comes to rest, then accelerates at -8.7 m/s squared for 36 seconds how far did the object travel in total?

A. -6048 Meters

B. -5227.2 Meters

C. 5227.2 Meters

D. 6048 Meters

D. 6048 Meters

Misc.

100

More Mass=____

A. Less Inertia

B. More Inertia

C. Same Inertia

D. Gravity

B. More inertia

200

Force is measured in ____

A. Mass

B. Weight

C. Newtons

D. Gravity

C. Newtons

300

Conversion from Kelvin to Celsius

A. +273.15

B. -273.15

C. +264.73

D. -237.51

A. +273.15

400

Speed of light is ______?

A. 60,000,000 m/s

B. 300,000,000 m/s

C. 299,792,458 m/s

D. 456,342,852 m/s

C. 299 792 458 m / s

500

Normal Force definition

What is the force that a surface exerts so that the object does not pass through