Newton's 3rd Law says that forces always act in ____.
What are pairs?
100
Weight=mass x _______
What is gravity?
100
Group 17 on the periodic table is known as this.
What are the halogens?
200
This is a force that is only exerted when objects are touching.
What is contact force?
200
This is the amount of gravitational force exerted on an object.
What is weight?
200
For every action...
What is "there is an equal and opposite reaction"?
200
This is the unit for mass.
What is grams or kilograms?
200
C6H12O6 represents one _________ of glucose.
What is a molecule?
300
This is the force that brings most objects to a stop.
What is friction?
300
This is the force that exists between any two objects that have mass.
What is gravity?
300
The Saturn rocket exerts 34,000 kilo-Newtons of thrust on the launch pad. This is how much force the launch pad exerts on the rocket.
What is 34,000 kilo-Newtons?
300
Weight is measured in __________.
What is newtons?
300
Milk has several ingredients dissolved in water. It is an example of a ____________.
What is a mixture/solution?
400
Gravity and magnetism are two examples of this type of force.
What is non-contact force?
400
This is the name of the force acting on an object traveling in a circular path.
What is centripetal force?
400
The Moon revolves around Earth, and both revolve around the Sun. This is the object that exerts the most gravitational force in this system.
What is "they all exert gravitational force equally"?
400
___________= net force / mass
What is acceleration?
400
Phosphorous (P) has an atomic number of 15, an atomic mass number of 31, and is in Group 15 on the periodic table. This is the number of electrons in the valence shell of on atom of phosphorous.
What is 5?
500
This word means that objects have a tendency to keep doing what they are already doing.
What is inertia?
500
An object traveling in a circular path is always __________.
What is accelerating?
500
This is acceleration of an object caused by gravity on Earth.
What is 9.8 m/s^2?
500
Acceleration is measured in ____.
What is meters per second squared?
500
Potassium (K) has an atomic number of 19 and an atomic mass number of 39. It is in Group 1 on the periodic table. This is the number of neutrons in one atom of potassium.