Examples include seconds, meters, kg, km.
What is the metric system/ SI units?
the net force of a rock if Sam pushes on a rock with 7 N of force to the west. Ryan pushes on the same rock with 10 N force to the east.
What is 3 N to the east?
The most effective force
What is C?
An object will stay in motion unless acted on by an external force.
What is Newtons First Law?
A term used to describe an object falling at the rate of gravity.
What is free fall?
When you stretch a rubber band and then release it, it flies across the room. What type of energy does the rubber band have before and after being released?
What is potential energy (when stretched) and kinetic energy (when it flies)?
Scientist who developed the equation E=MC ^2
Who is Einstein?
A form of acceleration that changes depending on the mass of a planetary item.
What is gravity?
Equation used to solve for horizontal distance.
What is "velocity x time"?
Another term for mechanical energy.
What is kinetic energy?
Energy can not be create nor destroyed, only transferred from one form to another.
What is the law of conservation of energy?
Unit used to measure work.
What are joules?
When you’re on a merry-go-round and feel pushed outward, which type of force is responsible for this sensation?
What is centrifugal force (or perceived centrifugal force due to inertia)?
Scientist responsible for developing plutonium and famous for their work in radiation.
Who is Marie Currie?
The first step in solving a physics problem.
What is "determine what the questions asking"?
The axis which a projectile travels on.
What are x and y?
Power exerted when 500 J of work is done in 5 seconds.
What is 100 w?
F=ma
What is Newton's second law?
Term used to describe the force that resists motion.
What is friction?
When astronauts are in space, they experience "weightlessness." What is happening to the force of gravity in this situation?
What is the spacecraft is in free fall, so the astronauts are not experiencing the normal support force from a surface?
Physicist responsible for developing equations/ units for work.
Who is James Joule?
An airplane has a velocity of 10,000 m/s. The plane travels for 5 seconds. What is the distance?
what is 50,000 m?
An objects angular speed if it makes 10 rotations in 2 minutes.
What is 5 rpms?
Work required to move an object 10 meters with 50 N of force.
What is 500 J?
F= -Kx
What is Hooke's Law?
two words used to describe an object that is balanced. (Ex: a see-saw)
What is rotational equilibrium?
When a car accelerates, it transforms fuel into motion. Which type of energy conversion is happening in this case?
What is chemical energy being converted into kinetic energy?
Scientists responsible for inspiring newton and his laws on gravity.
Who is Gallileo?
The displacement of a football player who travels from 20 yards to 50 yards.
What is a displacement of 30 yards?
If 10 N of force is used to loosen a bolt with a 0.2 m wrench. (Solve for torque)
T=2 n/m
Power needed to complete 100 J of work in 3 seconds.
What is 33.3 w?
Law that states every action has an equal and opposite reaction.
What is Newton's third law?
Term used for arrows that show direction.
What are vectors?
Pluto's orbit is more elliptical than the orbits of the other planets. How does this affect the gravitational pull between Pluto and the Sun at different points in its orbit?
What is the gravitational force is stronger when Pluto is closer to the Sun and weaker when it is farther away due to the elliptical orbit?
Cryptid that originated in Point Pleasant West Virginia
Who is Moth man?
The velocity of a cheetah who travels 10 meters in 0.7 seconds.
What is 14 m/s?
What is 10?
A diagram that shows how energy changes through a system.
What is an energy flow diagram?
Work done by a system equals the change in kinetic energy of that system.
What is the work-energy theorem?
Term used to describe any force that cause an object to move in a circle.
What is centripetal force?
A person is bouncing on a pogo stick. How does the spring force change depending on how fast they jump (their acceleration)?
What is the force from the spring increases with the acceleration of the person as they push down harder?
What treats does Santa's reindeer enjoy?
What are carrots or apples?
The force of a 80 kg object with an acceleration of 4 m/s^2
What is 320 N?
What is a missing force of 20 tons?
Term used to describe energy "lost" as heat.
What is entropy?
F= G m1 m2/ r
What is the law of universal gravitation?
The line about which an object rotates is the _______________. While the area where you apply force is known as ___________.
What is Axis-of-rotation, and what is line-of-action?
In a roller coaster ride, you experience rapid acceleration at the bottom of a drop. How does the acceleration affect your body as you reach the peak speed of the descent?
What is the increase in forces (g-forces) acting on your body due to acceleration?
Which of the following are examples of cryptids?
Giant Squirrel, Moth man, Yeti, Sasquatch, Loch Ness Monster, Jersey Goat
Moth man, Yeti, Sasquatch, Loch Ness Monster