Ch 5: Energy, LT#1-3

LT#1 The ability to do work and cause change is: 

• power
• work
• energy

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

LT#1 The transfer of energy is: 

• energy
• work
• power

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

NGSS.MS-PS3-3

LT#1 The rate at which energy is transferred (in other words...how fast work is done): 

• power
• energy
• work

LT#1 True or false: Without energy, no work or power would exist

• True
• Power

LT# 1 Mrs. Geier and Grayson go bowling. We each have a 7lb bowling ball. We roll our balls down two lanes, with the same distance. We each knock over 4 pins. Who did more work? 

• Mrs. Geier
• Grayson
• we did the same amount of work

LT#1 What is the equation used to calculate power? 

• energy + work
• work done X time it took
• work done (energy transferred)/time it took
• time it took X energy

LT#2 Energy in motion is: 

• kinetic
• potential 
• gravitational
• elastic

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

LT#2 Stored energy is: 

• kinetic
• potential

Tags

NGSS.MS-PS3-2

LT#2 The amount of kinetic energy something has is based on: 

• weight and mass
• mass and velocity
• velocity and gravity
• weight and velocity

Tags

NGSS.MS-PS3-1

LT#2 There are two types of potential energy. What are they? 

• gravitational and elastic
• elastic and kinetic
• gravitational and velocity
• gravitational and potential