Motion
Traveling at a rate of 80 km/h, how far would a vehicle travel in 1 hour?
80km
How many force laws did Isaac Newton discover?
3 (Newton's 1st, 2nd, and 3rd laws)
The rate of change of speed.
What is acceleration?
What is the #1 reason we must cite our sources?
So people can know if we're lying or not.
What is the name of the boundary where two tectonic plates slide past each other?
transform boundary
What is the speed of a vehicle that travels 1km in 60s?
16.667 m/s or 60 km/h
Newtons
The support force exerted upon an object by a surface, which acts perpendicular (at 90°) to that surface.
What is the normal force?
Name one of the three major citation styles.
APA, MLA, or Chicago
What type of energy is stored in an object because of its position above the ground?
gravitational potential energy
What are the base SI units of speed?
meters per second (m/s)
Which of Newton's laws gives us the formula
F=ma?
Newton's 2nd law
A collision in which objects bounce off each other and the total kinetic energy (energy of motion) is conserved.
What is an elastic collision?
Which citation style should we use in science class?
APA style
What part of the cell contains the genetic material (DNA)?
the nucleus
What is the acceleration of a rocket that increases its speed from 0 m/s to 312m/s in 60s?
-80 m/s^2
How fast would an 80kg object accelerate if it had a net force of 600N applied to it?
7.5 m/s^2
A collision in which objects may stick together or deform, and the total kinetic energy is not conserved (it is lost as heat, sound, etc.).
What is an inelastic collision?
What questions should you ask yourself to know if you need to cite something in your presentation?
"Did I write this?"
What is the name of the process in which a solid turns directly into a gas without becoming a liquid first?
sublimation
Just 5s after a person jumps out of a plane, they're falling at a speed of 49.05 m/s. What is the acceleration due to gravity on this person?
9.81 m/s^2
A person falling out of a plane is pulled towards the ground by gravity; however, Newton's 3rd Law says this person is also pulling the Earth upwards towards them with the same force that Earth is pulling them towards the ground. If the force of gravity on the Earth was 850N, what is the acceleration of the Earth upwards, given that
earth mass = 5.97 x 10^24 kg
1.424*10^-22 m/s^2
A state in which all opposing forces acting on an object are balanced, resulting in zero net force and no change in the object's motion.
What is equilibrium??
What is the term for the type of information source that can be trusted and used as a citation?
a "credible" source
What is the term for the surface around a black hole beyond which nothing, not even light, can escape?
the "event horizon"