Review Quiz Answer the following questions by writing the capital letter of the correct answer on the answer sheet. 1 A quantity represented by both magnitude and direction is called a: – A) vector B) scalar C) force D) displacement E) none of these 2 Which quantity below is an example of one having magnitude and direction? – A) speed B) temperature C) time D) distance E) none of these 3 An object with a constant velocity must have: – A) a constant acceleration B) a changing acceleration C) zero acceleration D) a negative acceleration 4 A measure of the at which distance is traveled defines: rate – A) acceleration B) distance C) displacement D) speed E) velocity F) none of these 5 Acceleration is the at which what is changing? rate – A) acceleration B) distance C) displacement D) speed E) velocity F) none of these 6 A car with an initial velocity of 20 m/s is uniformly accelerated. If the average speed – of the car was 30 m/s, what is its final speed? A) 10 m/s B) 20 m/s C) 30 m/s D) 40 m/s E) 50 m/s F) 60 m/s 7 A race car completes 500 laps around a 20 mile circular course in 2.5 hours. What is – the average velocity? car’s A) 200 mi/hr B) 25 mi/hr C) 9 mi/hr D) 50 mi/hr E) -200 mi/hr F) 0 mi/hr 8– A car travels east at a constant velocity. The net force on the car is: A) East B) West C) Up D) Down E) Zero 9 At the apex of what is the acceleration of a ball thrown upward? – it’s flight, A) 0 m/s B) 9.8 m/s up C) 9.8 m/s down D) 9.8 m/s2 up E) 9.8 m/s2 down 10– A 1200 kg car crashes into a 4500 kg Truck. Which vehicle receives the greater force? The Truck B) The Car C) Both receive the same Force
Review Quiz Answer the following questions by writing the capital letter of the correct answer on the answer sheet. 1 – A quantity represented by both magnitude and direction is called a: A) vector B) scalar C) force D) displacement E) none of these 2 – Which quantity below is an example of one having magnitude and direction? A) speed B) temperature C) time D) distance E) none of these 3 – An object with a constant velocity must have: A) a constant acceleration B) a changing acceleration C) zero acceleration D) a negative acceleration 4 – A measure of the rate at which distance is traveled defines: A) acceleration B) distance C) displacement D) speed E) velocity F) none of these 5 – Acceleration is the rate at which what is changing? A) acceleration B) distance C) displacement D) speed E) velocity F) none of these 6 – A car with an initial velocity of 20 m/s is uniformly accelerated. If the average speed of the car was 30 m/s, what is its final speed? A) 10 m/s B) 20 m/s C) 30 m/s D) 40 m/s E) 50 m/s F) 60 m/s 7 – A race car completes 500 laps around a 20 mile circular course in 2.5 hours. What is the car’s average velocity? A) 200 mi/hr B) 25 mi/hr C) 9 mi/hr D) 50 mi/hr E) -200 mi/hr F) 0 mi/hr 8– A car travels east at a constant velocity. The net force on the car is: A) East B) West C) Up D) Down E) Zero 9 – At the apex of it’s flight, what is the acceleration of a ball thrown upward? A) 0 m/s B) 9.8 m/s up C) 9.8 m/s down D) 9.8 m/s2 up E) 9.8 m/s2 down 10– A 1200 kg car crashes into a 4500 kg Truck. Which vehicle receives the greater force? The Truck B) The Car C) Both receive the same Force
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