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Energy
Rotational Motion
Gravity
The Atomic Nature of Matter
Solids
100
If you push an object a given distance, while applying twice the force, you do
What is twice as much work?
100
Your pet hamster sits on a record player whose angular speed is constant. If he moves to a point twice as far from the center, then his linear speed
What is it doubles?
100
Newton discovered
What is that gravity is universal?
100
How many different elements are in a water molecule
What is two?
100
Flatten a spherical meatball into a hamburger and you increase its
What is its surface area?
200
An object that has kinetic energy must be
What is when it is moving?
200
A torque acting on an object tends to produce
What is a rotation?
200
What is the force of gravity on a 500-newton woman standing on the Earth's surface
What is 500 N?
200
This is electrically neutral in an atom.
What is the neutron?
200
When weight is applied to the top of a stone arch, all of the stone blocks in the arch undergo
What is compression?
300
An object may have potential energy because of its
What is its location?
300
The long, heavy tail of a spider monkey enables the monkey to easily vary its
What is its center of gravity?
300
The direction of a gravitational field is
What is in the same direction as the gravitational attraction?
300
In an electrically neutral atom, the number of protons in the nucleus is balanced by an equal number of
What is an orbital electrons?
300
Pumice is a volcanic rock that floats, Which means its density is
What is less than the density of water?
400
The ball rolling down an incline has its maximum potential energy at
What is at the top?
400
Two people are balanced on a seesaw. If one person leans toward the center of the seesaw, that person's end of the seesaw will
What is rise?
400
How far must one travel to get away from the Earth's gravitational field
What is forget it; you can't travel far enough.
400
These atoms have a greater number of electrons than gold with 92 electrons.
What is Uranium?
400
If the mass of an object were to double while its volume remains the same, its density would
What is double?
500
Whereas impulse involves the time that a force acts, work involves the
What is distance that a force acts?
500
When a twirling ice skater brings her arms inward, her rotational speed
What is increases?
500
The Earth is closer to the sun in January than in July, which accounts for the fact that the highest high tides in the northern hemisphere occur in
What is the winter?
500
This atom has more mass than lead with 238.029 amu.
What is Uranium?
500
When a load is placed on the middle of a horizontal beam supported at each end, the bottom part of the beam undergoes
What is tension?