A fly with a mass of 0.0025 kg flies at a rate of 20.0 m/s. What is the kinetic energy of the fly?

Answers are:

0.050 J

0.025 J

0.50 J

1.0 J

A person is initially driving a car east down a straight road. the magnitude of the instantaneous acceleration is decreasing with time, but the direction of the acceleration is always to the east. the speed of the car is

Which of these statements best describes how an increase in atmospheric carbon dioxide contributes to global climate change? Select one: a. Water bodies dry up and cause less rainfall. b. Forest fires become frequent which heats the Earth. c.

The diagram shows changes of state between solid liquid and gas the atoms of a substance loses energy during a change of state after the change of atoms are close together but are able to slide past one another

The fundamental difference between electromagnetic waves and other types of waves is that electromagnetic waves

Radiation from a cesium 133 atom completes 9,192,631,770 cycles each second how long does it take for this radiation to complete 1.5 million cycles

Convert 255 cm to meters, millimeters, and kilometers

7.) A car starts from rest and accelerates uniformly at 1.7 m/s/s. How long will it take the car to reach a speed of 34 m/s? A 200 s B 58 s C 20 s D2 s

A wheelbarrow is an example of what type of lever

Why is it necessary to evaluate an experiment

A positive charge Q1 = 34 nC is located at the origin. A negative charge Q2 = - 5.5 nC is located on the positive x-axis p = 15 cm from the origin. Calculate the location of x axis in cm where electric field is.