Kinetic energy is the energy an object has due to its

• mass

• weight

• motion

• position

Tags

NGSS.MS-PS3-1

Calculate the KE of a moving 4 kilogram object traveling at a velocity of 3 m/s.

• 18 J
• 36 J
• 12 J
• 6 J

Tags

NGSS.MS-PS3-1

Measures how fast or how slow molecules are moving

• Thermometer
• Temperature
• Heat
• All of them

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Convert 20°C into °F.

• 7.2°C

• 32°C

• 75.2°F

• °68

Device/Object that measures temperature. 

• Thermal energy
• Temperature
• Thermometer
• Heat

Tags

NGSS.MS-PS3-4

What is the gravitational potential energy of a 26 kg eagle, flying at an altitude of 65 m at a speed of 19 m/s?

• 32,110 J

• 1690 J

• 172.4 J

• 16,562 J

Tags

NGSS.MS-PS3-2

The slower molecules move, 

• the higher the temperature
• the less temperature
• the same temperature
• I don't know

Tags

NGSS.MS-PS1-4

Boiling water has more temperature than cold water because...

• its molecules are moving MORE
• its molecules are moving LESS
• it has more molecules
• I don't know

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

We measure temperature in degrees...

• Fahrenheit

• Celsius

• Both Celsius and Fahrenheit

• Kelvin

• All of the above

Tags

NGSS.MS-PS3-4

Convert 589 Kelvin into °C.

• 252K

• 316°C

• 303K

• -163°C