Matter
Chemistry
Motion
Forces
Energy
100
What is the density of an object which has a volume of 8 mL and a mass of 4 grams?
What is 0.5 g/mL
100
This kind of bond is formed when a sodium (Na) metal atom transfers an electron to a nonmetal chlorine (Cl) atom.
What is an ionic bond.
100
On a displacement vs. time graph, a flat line means the object is doing this.
What is not moving
100
The weight of an object with a mass of 10 kg.
What is 98 N.
100
This is how much power you have if you do 24 J of work in 12 seconds.
What is 2 Watts
200
This is the mass number of an atom which has 6 protons, 6 electrons, and 8 neutrons.
What is 14
200
The Law of Conservation of Mass states this
What is matter can not be created nor destroyed.
200
A bicyclist goes from rest to a velocity of 10 m/s in 5 seconds, what is his acceleration?
What is 2 m/s/s
200
If you apply the same force, but increase the mass of an object, this happens to the acceleration of the object.
What is decreases
200
This is the gravitational potential energy of a 10 kg object that is put on 1 meter tall shelf.
What is 98 J
300
This is the number of electrons in a stable atom of Magnesium (Mg)
What is 12
300
2H2 + O2 -> 2H2O is this type of reaction
What is synthesis
300
If an object is moving with a constant velocity, it means it has these kinds of forces acting on it.
What is balanced forces (or no forces)
300
According to Newton's 3rd Law if you push a 80kg person someone with a force of 45 N, this is how much force they push back on you with.
What is 45 N.
300
This is what happens to the gravitational potential energy and kinetic energy of an object as it falls.
What is gravitational potential energy decreases, kinetic energy increases.
400
The number of valence electrons Oxygen (O) has.
What is 6
400
This is the daughter isotope left when Plutonium-239 undergoes alpha decay.
What is Uranium - 235
400
Newton's 1st Law States this
What is "An object at rest will tend to stay at rest and an object in motion will tend to stay in motion unless acted upon by an outside force."
400
A large truck and a small car are both going at a speed of 55 mph. Which likely has more momentum?
What is the large truck.
400
This is how the particles in a hot object are moving.
What is very quickly
500
Fluorine (F) will do this to get a stable noble gas-like electron configuration.
What is gain 1 electron
500
What is the chemical name of the ionic compound BeS
What is beryllium sulfide
500
This is your displacement when you walk 7 miles east then turn around and go back 2 miles west.
What is 5 miles east.
500
This is how much work you do if you push a box 6 meters with a force of 10 N
What is 60 J.
500
If you had an ice cube in your hand, this is how heat would transfer
What is heat would move from your hand into the ice cube.
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