10.Which of the following colors of light is arranged in increasing energy?
A.red,violet,green,blue
B.blue,green,violet,red
C.red, green,blue,violet
D.violet,blue,green,red
11.Which of the following is an example of acceleration?
A.5 m/s
B.5m/s2
C.5 km/h
D.5 m/min
12.Suppose you are in a car that is going around a curve the speedometer reads a constant 30 km/h.Which of the following is NOT true?
A.Your speed is constant
B.Your velocity is constant
C.You and the car are accelerating
13.Which of the following exhibits acceleration?
A.a body at rest
B.a body at uniform speed
C.a body with uniform velocity
D.a body moving with constant speed in a circle
14.Which of the following instruments measures the distance traveled by a vehicle?
A.odometer
B.manometer
C.speedometer
D.anemometer
15.Which among the following is an example of velocity?
A.50 km/h
B.40 km/h
C.50 mi/h
D.40 mi/h,E

help please thank you ​