A car traveled at an average velocity of 97 km/hr. If it traveled for 4 hrs, how far did the driver get?

Interactive Solution 11.35 presents one method for modeling this problem. Multiple-Concept Example 8 also presents an approach to problems of this kind. The hydraulic oil in a car lift has a density of 8.04 x 102 kg/m3.

How does water move to make a wave?

The sun's mass is about 2.7 x 107 times greater than the moon's mass. The sun is about 400 times farther from Earth than the moon.

What is the difference between sound waves and water waves

The weight w (in pounds) of an object varies inversely with the square of the distance d (in miles) of the object from the center of Earth. At sea level (3978 miles from the center of Earth), an astronaut weighs 210 pounds.

A scientist is conducting research to determine how much pressure a dam can withstand. Why are good observations important to his research?

What is the ratio of escape speed from earth to circular orbital speed? ignore air resistance.

What do you understand by resolution of vectors

A plant uses energy from the Sun to make food. What kind of energy transformation is this?

A spring has a spring of 120 newtons per meter. calculate the elastic potential energy stored in the spring when it is stretched 2.0 centimeters ...?