Energy Review PhD Science Grade 4

When something is given more energy, it moves __________.

• slower

• faster

• very little

• the same

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

NGSS.MS-PS3-4

When we gave the ball bearing the least energy by putting it at the lowest mark on the ruler, it rolled the _______.

• fastest

• same

• it did not move

• slowest

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

When we gave the ball bearing the most energy by putting it at the highest mark on the ruler, it rolled the ________.

• it did not move

• same

• fastest

• slowest

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

What is a system?

• a group of objects that interact

• a place to do homework

• working alone with no help

What is energy transfer?

• how energy ends

• when movement stops

• the movement of energy from one part of a system to another

• speed

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

NGSS.MS-PS3-3

What is a collision?

• objects rolling away from each other

• when two objects hit each other

• the way a ball rolls down hill

Tags

NGSS.MS-PS2-1

What is energy?

• ability to do work

• not moving

• looking at the tv

• the food chain

In the speed investigation, what was the typical TIME value with the ball bearing placed at 28 cm on the ramp?

• 1.5 seconds

• 6.0 seconds

• 3.0 seconds

• 2.5 seconds

In the distance investigation, what was the typical DISTANCE value with the ball bearing placed at 28 cm on the ramp?

• 1.0 cm

• 2.0 cm

• 3.0 cm

• 4.0 cm

With the investigations, why did we record multiple trials with the ball bearing?

• to make sure the results are consistent and to gather as much information as possible

• running multiple trials is fun

• we had extra time

• I have no idea why