Which heavenly bodies are involved in causing the earths tides?

A. only the moon and earth.

B. only the earth.

C. the earth, moon, and sun.

D. all the planets plus the moon.

The density of aluminium at 0°C is 2.70*10³kg/me. what is the density at 300°C

You swing a bat and hit a heavy box with a force of 1500 N. The force the box exerts on the bat is A. less than 1500 N if the box moves. B. greater than 1500 N if the box moves. C. greater than 1500 N if the bat bounces back. D.

a 1200 kg car starts from rest, accelerates to a speed of 40.25 m/s at a time of 11.5 seconds determine the acceleration of the car

When two waves with the same amplitude overlap so that a crest lines up with a trough, the resulting wave ...

Complete each sentence by putting a tick in the box next to the correct answer. (i) the wind is (A) a non-renewable energy source (b) a constant energy source (C) an unreliable energy source which one is the correct answer

A red apple is illuminated by green light. what color will the apple appear as?

Explain why a roller coaster's second hill cannot be taller than the first hill.

State the law of conservation of linear momentum.

Sound moves at a speed of 343 meters per second through air, a gas. Which pairing is most accurate for how sound will travel through liquid and solid?

To qualify to run in the 2005 boston marathon, a distance of 26.2 miles, an 18-year-old woman had to have completed another marathon in 3 hours and 40 minutes or less. to qualify, what must a woman's average speed have been in miles per hour?