All The Things
Air particles are less dense at this elevation.
What is higher elevation?
A faster pitch happens during these conditions.
What is less wind speed?
If the mass is doubled this happens to the kinetic energy.
What is also doubled?
This could do more damage in an accident.
What is a speeding vehicle?
What is white?
This has a greater affect on increasing the kinetic energy and damage in a collision?
What is increasing the speed?
An increase in wind causes this.
What is air resistance?
If the speed of an object is doubled this happens to the kinetic energy.
What is increases by 4 (four times greater).
These are used to keep your body from moving in a car AND to help spread the impact of a collision.
What are seatbelts and airbags?
Summer in the Northern Hemisphere is the same as what?
What is winter in the Southern Hemisphere?
This is caused by two objects touching each other.
What is friction?
This happens to a pitch when the wind decreases.
What is "it goes faster"?
If the mass of an object is cut in half this also happens.
The kinetic energy of the object is also cut in half.
This is the third planet from the sun.
What is Earth?
Light travels in these.
What are waves?
These soften the blow of an impact in a vehicle.
What are airbags?
Air particles are more dense at this elevation.
What is lower elevation?
If the mass of a cart is 64.2 and it moves a box distance of 10.2 cm how far will the box move when the mass of the cart is doubled to 128.4?
What is 20.4 cm?
This phase of the moon is not visible from Earth.
What is new moon?
An object at rest stays at rest and an object in motion stays in motions.
What is Newton's First Law?
This is defined as an object's mass multiplied by its speed.
What is momentum?
This is a force pushing against you on a windy day.
What is air resistance?
If the speed of a cart is 93 cm/sec and it moves the box 10.2 cm how far will the box move if the speed is doubled to 186 cm/sec?
What is 40.5 cm?
You need this number of questions correct on the test to not have to redo the test.
What is 17?
This is the longest wavelength on the electromagnetic spectrum.
What is red?