Biology, 03.02.2021 23:50 vegeta8375
Forces Study Guide
What does Newton’s first law say?
Give an example of the first law.
What does Newton’s second law say?
Give an example of the second law.
What does Newton’s third law say?
Give an example of the third law.
An object with a mass of 48kg accelerates as 4 m/s/s. What force is required to make this happen? (HINT: F = ma)
What are the four types of friction? Give an example and definition of each. Use this website link to help you answer this question: 4 Types of Fricton
If force goes up, what happens to acceleration?
If mass increases, what happens to acceleration?
Unbalanced forces cause an object to
Balanced forces cause an object to or .
Draw 4 different force diagrams where the forces are unbalanced.
Give a real life example for each
Draw 3 different force diagrams where the forces are balanced.
Give a real life example for each
A ball rolls across the floor at a constant speed, what will happen to it if there is no friction? Why?
How does the scenario above change if there is friction? Explain.
How do you measure, or calculate (include units on each of these)
Weight
Inertia
force
What is a net force and how do you find it?
Gravity:
Define gravity
What affects gravity?
Is there gravity in space?
How are mass and weight different?
If you travel to Pluto what happens to your mass and weight?
I have a weight of 80N, what is my mass?
A ball is dropped from the top of a building’s roof. What is the acceleration of the ball?
Explain how satellites and orbits work.
Answers: 1
Biology, 21.06.2019 15:30
Darius is observing a family of geese, which includes a male goose, female goose, and several goslings. when a dog approaches the geese, the male goose hisses at the dog and flaps its wings threateningly. is the behavior of the male goose an example of an adaptation?
Answers: 1
Biology, 21.06.2019 23:00
Rue or false siblings look simila rbecause they each have some traits of their parents.
Answers: 2
Biology, 22.06.2019 16:00
Darwin’s hypothesis about how life changes over time is now called?
Answers: 2
Forces Study Guide
What does Newton’s first law say?
Give an example of the first law.
...
Give an example of the first law.
...
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