Why does the acceleration of a car decrease as the speed increases?

Lee pushes horizontally with a force of 75 n on a 36 kg mass for 10 m across a floor. calculate the amount of work lee did. answer in units of j.

How long would it take for a net charge of 2.5 C to pass a location in a wire if it is to carry a steady current of 5.

An airplane flies 1760 km in 2 hours 45 minutes. What is its average speed in kilometers per hour?

Astronomers use radio waves to learn about the universe. Radio waves travel light-years through space before reaching Earth. Radio waves must be which type of wave

The wheels on a bike go around and around, What energy is it using?

Julie drives 100 mi to Grandmother's house. On the way to Grandmother's, Julie drives half the distance at 40 mph and half the time at 40 mph and half the time at 60 mph. a. How long does it take Julie to complete the trip to Grandmother's house? b.

A rocket passing the earth with high speed will look shorter for the stationary observer measuring the size on earth than traveler in rocket. O True O False

Which characteristic of northern renaissance artworks do albrecht dürer and pieter bruegel the elder share? a. they rarely include symbols or have hidden meanings. b. they depict landscapes instead of portraits, religious scenes, or genres. c.

1. Hydrogen gas and oxygen gas, when combined, form liquid water. What type of change is this, and why? A) Chemical change, because a gas is produced. B) Physical change, because it is changing from gas to liquid.

The law of conservation of energy states ...