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Three ways an object can accelerate
What are change in velocity, change in direction, and a change in both.
Interia (an object in motion will stay in motion or at rest until acted upon by another object)
What is Newton's First Law of Motion?
Sally can swim 100m in 50 seconds, what is her speed?
What is 2m/s?
4.8x10-11
what is 0.000000000048
If, Then, Because
What is how to format a hypothesis?
The acceleration of an object is directly related to the net force exerted.
What is Newton's Second Law of Motion?
What is Newton's Third Law of Motion?
what is 18.33 m?
Callie weighs 78kg and throws a ball at an acceleration of 23m/s, with how much force did she throw the ball?
What is 1794N
Just magnitude
What is a scalar quantity?
Mass = how much matter an object contains
Weight = gravitational force on an object
What is the difference between mass and weight?
Mechanical, Electrical, Chemical, Nuclear, Sound, Light, and Thermal
What are the 7 different types of energy?
6.7x107
What is 67,000,000?
a cat is walking with a force of 7.1N and an acceleration of 6.7m/s
What is 0.94kg?
Magnitude and direction
What is a vector quantity?
Total force on an object
What is Net Force?
Joule
What is the unit for work?
Jennifer is pushing a shopping cart with a force of 56N (her cart is HEAVY) for a distance of 6M
What is 336 Joules?
If Jim is pulling a rope with a force of 15N and it moves 3M, what is the work?
What is 5 Joules?
746W
Watts
What is the unit for power?
What is power?
Vivi exerts 3 Joules of work on a piece of paper when she blows on it and moves .5m
what is 1.5Watts?
Isla works on a Tv with 5 Joules in 7 seconds
what is 0.71watts?
a unit of food energy
what is a calorie?