A steel tape (a=1.300 E-5 per Celsius degrees) measures 200.0 m at 15.00 degrees celsius. It's length at 55.00 degrees celsius is

The movement of the plates of the Earth are responsible for exposing rocks to weathering. True or False

Is direction as important as distance in describing motion?

Suppose a cars momentum is calculated to be 36000 kg• km / hr the mass of the car is 1500 kg what is the magnitude of the velocity of the car? A) 24 km/hr B) 0.042 km/hr C) 37,500 km/hr D) 34,500 km/hr

What is the momentum of a 0.15 kilgram baseball moving at 20 m/s?

How long (in ns) does it take light to travel 1.30 m in vacuum?

the average wavelength in a series of ocean waves is 15.0 m. A wave crest arrives at the shore on average ever 20 seconds, so the frequncy is 0.050 Hz. What is the average speed of the wave?

A firework is ignited, and explodes with a flash and a loud bang as it is blown apart. The system consists of: the firework, the Earth, and the air. Which choice best describes how energy is transformed in the system?

Eclipse of the sun occurs (A). When the moon is between the sun and the earth. (B). When the earth is between the moon and the sun. (C). When the sun and the earth are parallel to each other. (D). When the moon is directly above the earth. (E).

If a decision was made to increase agriculture fertilizer application, which would be an example of a negative trade-off based on this decision? A) excessive nutrients B) farm profits increase C) increase crop production D) consumer prices decrease

If two waves collide and form a temporary smaller wave, the interference is?