Force
This is the definition for force.
What is PUSH OR PULL?
What is the formula for force?
What is the formula for acceleration?
What is the formula for mass?
What is f = mass X acceleration?
What is m = force / acceleration?
What is a = force / mass?
This is the equation for speed.
What is distance / time?
What does a flat line on a distance - time graph indicate?
What is no motion/at rest?
What is the difference between potential and kinetic energy?
What is potential is stored energy (not moving) and kinetic energy is energy while in motion?
The sum of all forces acting on an object.
What is NET FORCE?
What force would be required for a 19 kg bowling ball to accelerate at 8.3 m/s2 ?
What is 157.7N?
This is speed with direction.
What is velocity?
What does a flat line indicate on a speed - time graph?
What is a constant speed?
One tennis ball is at rest on a table and another is at rest on the floor. Which tennis ball has more potential energy?
What is the tennis ball that is higher from the ground/the ball at rest on the table?
What are the steps to calculate net force? (list for same and different direction)
What is addition when the forces are the same direction?
What is subtraction when the forces are in different directions?
A bowler uses 10.5 N of force to roll a bowling ball, and the ball accelerates down the bowling lane at a rate of 2.5 m/s2 . What is the mass of the ball?
What is 4.2 kg?
When a change in speed occurs or direction.
What is acceleration/accelerating?
The average speed of a bicycle that traveled a total of 100 meters in 10 minutes.
What is 10 METERS PER MINUTE?
When potential energy is high, kinetic energy is _______.
What is low?
Two students are preparing to move a table in the classroom. One student walks backwards with a pulling force of 20N and the other student walks forward with a pushing force of 50N. What is the total net force and is this a balanced or unbalanced force?
What is 70 N and an unbalanced force?
The force on a 50 kg object accelerating at 2 m/s2.
What is 100 N?
Walking to blue academy from the New Gym.
What is acceleration?
What is the formula for distance?
What is the formula for time?
What is speed X time?
What is distance / speed?
What is the energy transformation in a flashlight?
What is Chemical->Electrical->Heat and Light?
A spring scale is used to apply 4 N of force to a toy car with a mass of 0.3 kg. What is the acceleration of the toy car to the nearest whole number?
What is 13 m/s2 ?
Two students are applying a force of 200N downwards on a box. How quickly would the box accelerate with a mass of 19.04 kg?
What is 10.5 m/s2?
A porcupine moved toward a pond at a speed of 5 m/s. It took him 8 seconds. What was the distance he traveled?
What is 40 meters?
The steeper the line on a speed - time graph means?
What is the energy transformation in a windmill?
What is Kinetic->Electrical and Mechanical ?