NEW
Font size
WorksheetsCollisions-GG Video 4.PS3.1
Total questions: 10
Worksheet time: 8mins
As an object moves faster, it has more of what to transfer?
density
weight
energy
matter
What makes things happen?
matter
computers
energy
density
What is transferred at the instant the ball hits the bat?
light
sound
matter
energy
In science, when one object runs into another we call it a...
collision
crash
hit
strike
What happens when Dr. Jeff's mom collides with Izzy?
they both fly back
Izzy flies back
Dr. Jeff's mom flies back
nothing
Which of these is NOT true about energy?
you can hold it in your hand
it knocks down bowling pins
it moves wind turbines
it makes a baseball fly
When a hockey puck hits a plexiglass barrier, some of the energy is converted into what?
sound and heat
sound only
sound and matter
matter and heat
If you increase the weight of a moving object, the amount of energy it can transfer does what?
stays the same
decreases
increases
none of these
What do we call the section of a car that absorbs energy in a collision?
crumple zone
hood
bumper
windshield
To make a fair test or experiment, you should change ....... variable(s) at a time.
two
four
one
three
