Physical Science Final Review

Which two factors determine the strength of the gravitational attraction between

two objects?

• mass and distance

• distance and speed

• mass and weight

• speed and weight

Tags

NGSS.HS-PS2-4

In which situation would the spheres exhibit the greatest gravitational attraction?

• A

• B

• C

• D

Tags

NGSS.HS-PS2-4

Which phrase describes the conservation of energy?

• Energy is the ability to produce change.

• Energy is the ability to do work.

• The total amount of energy is constant.

• The total amount of energy decreases through time.

Tags

NGSS.MS-PS3-5

What represents the conservation of energy for a battery operated flashlight?

• Electrical energy equals light plus chemical.

• Chemical energy equals light plus heat.

• Mechanical energy equals electrical plus light.

• Chemical energy equals mechanical plus heat.

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-3

What would posses the MOST kinetic energy?

• 100 kg motorbike traveling at 10 mph

• 100 kg motorbike traveling at 20 mph

• 200 kg motorbike traveling at 10 mph

• 200 kg motorbike traveling at 20 mph

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

Which statement would be true under IDEAL conditions?

• The kinetic energy at point C is less than kinetic energy at point A.

• The kinetic energy at point B is greater than the potential energy at point E.

• The kinetic energy at point B is equal to the potential energy at point E.

• The kinetic energy at point C is equal to the potential energy at point A.

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

In which position is the kinetic energy at a maximum?

• Point A

• Point B

• Point C

• Point D

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

In which position is the kinetic energy increasing?

• Point E

• Point B

• Point C

• Point D

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

What is the gravitational potential energy of a 10 kg sack of groceries on a 1 m high shelf?

• 5 Joules

• 20.8 Joules

• 98 Joules

• 480.2 Joules

Tags

NGSS.HS-PS3-1

Which type of wave contains the greatest amount of energy?

• Infrared

• Radio

• Gamma ray

• Ultraviolet

Tags

NGSS.HS-PS4-4