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Short Answer
Short Answer 2
Vocabulary 1
Vocabulary 2
Hodge-
Podge!
100
Explain Newton's First Law of Motion.
An object at rest tends to stay at rest, and objects traveling at a steady rate in a straight line continue that way until a force acts on them.
100
What is the basic idea of Newton's second law?
It takes force to accelerate an object. The more force that is applied, the greater the acceleration. If you increase the mass, it takes more force to accelerate the object
100
This is calculated by finding the speed and direction of a moving object.
What is velocity?
100
The tendency of an object to resist change in motion.
What is inertia?
100
Jonathan and Mayerli move an object a distance of 10 miles. It took 2 minutes. How much work was done?
What is 20 Joules?
200
If you push on a wall, what are the action and reaction forces at work? Explain using Newton's third law.
The act of you pushing on the wall is the action force. The wall pushing you back is the reaction force Newton's third law says every action has an equal and opposite reaction.
200
Give the formula for Newton's second law and provide the terms used in the equation.
What is F = ma? Force = mass x acceleration
200
This is a how fast an object's position changes with time at any moment. distance / time =
What is speed?
200
Unit for Force
What is a Newton?
200
Damien, Sabrina, and Karla were late to Science class (again). To avoid upsetting Mrs. Acosta, they decided to get to class as quickly as possible. They realized that their work equated to 780 joules and were able to get to her class in 2 minutes. How much power was needed?
What is 390 watts?
300
What is Newton's 2nd Law?
F=MA
300
Provide an example of Newton's Third Law of motion. Explain
What is a rocket taking off? What is a balloon flying across a room? What is a car's tires driving on the road? What is pushing off of a wall? What is jumping on a trampoline?
300
The force that keeps us on the ground. It is a force that exists, to varying degrees, between any objects that have mass.
What is gravity?
300
A push or pull on an object.
What is a force?
300
Tatiana and Bea are playing air hockey. This is a great example of which of Newton's Laws?
What is Newton's 1st Law?
400
Explain what would happen if you dropped a hammer and a feather on the moon. Which object would hit first? Why?
The feather and hammer would fall at the same time.
400
What is the force keeps us down on Earth?
What is gravity?
400
This is the measure of the force of gravity between the earth and an object.
What is weight?
400
Unit for Work.
What is Joules?
400
It took Killian 675 Joules to collect all the batteries in Mrs. Acosta's closet. He did this in a span of 5 hours. How much power was observed?
What is 135 watts?
500
Sir Issac Newton was from __________
England
500
Object A is pushed with a 5-Newton force. Object B is pushed with a 10-Newton force. Both go the same distance. Which one has more mass? Explain.
Object B has more mass. It took more force, yet Object B still moved the same distance as Object A. Since larger objects require more force to accelerate them, Object B must be more massive.
500
A change in speed with respect to time.
What is acceleration?
500
Formula for Work
Work= Distance x Force
500
Lucas worked a total of 200 joules in PE class. After realizing he did it wrong, he walked out of PE class in a hurried fashion. He walked around the school for 4 hours. How far did he walk? (answer in feet)
What is 50 ft?