What is the difference between speed and velocity?
What is how fast an object for speed, and what is how fast an object is going and its direction for velocity?
100
An object's capacity to gain speed within a short time
What is acceleration?
100
What are the two things needed to find momentum?
What is mass and velocity?
100
What are the two things I need to find pressure?
What is pressure and area?
200
This law states that every object will remain at rest or in motion in a straight line unless an outside force acts on it
What is Newton's 2nd law?
200
What two things do you need to find velocity?
What is distance and time?
200
What are the units for acceleration?
What is m/s2?
200
What are the symbol and units for momentum?
What is p and kg m/s?
200
What are the units for pressure?
What do they stand for?
What is kaPa?
What is kiloPascals?
300
This law states that for every action there is an equal and opposite reaction
What is Newton's 3rd law?
300
What are the units for speed and velocity if...
1) meters divided by seconds?
2) km divided by hrs
What is 1) m/s and 2) km/hr?
300
Car is going -3.35 m/s2 before a stop sign
What is deceleration?
300
How do you increase your momentum?
What is mass or velocity?
300
A box is with a width of 5 meters and a length of 5 meters that exerts 55 Newtons into the table it is sitting on?
What is 2.2 kaPa?
400
A block has a mass of 60kg and is accelerating at 7.25 m/s2. What force is being exerted by the block?
What is 435 N?
400
A train is traveling 346 miles to the west for 2.5 hours.
What is the trains velocity?
What is 138.4 miles per hour? (138.4 m/h)
400
A car starts from rest and it takes 6.5 seconds to get unto 125 m/s
What is the cars acceleration?
What is 19.2 m/s2?
400
A large boulder with a mass of 235 kg is rolling after Indian Jones at a speed of 62 meters per second
What is the momentum of the boulder?
What is 14,570 kg m/s?
400
A the front of a small car measure 4 meters by 7 meters. The car has a mass of 150 kg and is accelerating at 20 m/s2 into a wall.
What is the pressure it will exert into the wall?
What is 107.14 kaPa
(150 x 20) / (4 x 7) = 3000 / 28 = 107.14 kaPa
500
A 250g ball is rolling down a hill at 44 m/s2.
What is the force the ball will exert on the wall at the bottom of the hill?
What is 11 N?
500
A truck traveled 225 km in 450 minutes.
What is the speed of the truck in kilometers per hour?
What is 30 km/h?
500
A car is going 25 miles per hour and its speed increases to 60 miles per hour in 0.5 hours.
What is the car's acceleration?
What is 70 m/h2?
500
A truck lost control going 225 meters per second down an icy hill and its momentum of 35,450 kg m/s crashes into a building.
What is the mass of the truck?
What is 157.55 kg?
500
A baseball player with a mass of 55 kg is accelerating at 22 m/s2. He jumps into the fence and his hip with an area of 2 cm2 hits the fence.
How much pressure is exerted onto the hip bone?
What is 605 kaPa?
(55 x 22) / 2 = 1,210 / 2 = 605 kaPa