6th Energy

A gas

• has a definite shape but no definite volume
• has a definite volume but no definite shape
• has fast-moving particles

The movement of thermal energy from a warmer object to a cooler object is called:

• heat
• temperature
• motion
• momentum

The higher the average kinetic energy the __________________ 

• the higher the volume
• the higher the mass
• the higher the temperature
• the higher the density

The Law of Conservation of Energy states:

• Energy can created or destroyed but not transformed 
• Energy cannot be created or destroyed, it can only transformed
• Energy can't be created, destroyed or transformed

fire, friction

• heat
• light
• sound
• electrical

light bulbs, Sun

• mechanical
• chemical
• heat
• light

talking, radio

• sound
• light
• mechanical
• chemical

batteries, food, gasoline

• light
• heat
• chemical
• mechanical

windmill, water power

• electrical
• chemical
• mechanical
• sound

Which of the following statements is NOT true of all different types of matter?

• They are made of atoms and molecules
• The particles are always in motion
• The particles always move at the same speed
• They are made of particles that are too small to see

Tags

NGSS.2-PS1-1