Which of one example of pre-existing marine life?

A. leaf imprint

B. shrimp burrow

C. dinosaur

D. bird bone

Which part of the electromagnetic spectrum has a lower frequency than visible light? x-rays infrared gamma rays ultraviolet

A guitarist is tuning a guitar. She hears a low beat every 2.0 seconds. What is the difference between the correct frequency and measured frequency of the guitar string?

As a rocket is accelerating vertically upward at 92 m/s^2 near the Earth's surface, it releases a projectile. Immediately after release the acceleration (in m/s^2) of the projectile is: A) 9.8 down. B) 9.8 up C) 9.

What is another word for sound quality?

A series circuit has four resistors. The current through one resistor is 810 mA. How much current is supplied by the source? 0.810 mA 8.10 mA 81.0 mA 810 mA

Charlotte, a 60.0-kg skin diver, shoots a 2.0-kg spear with a speed of 15 m/s at a fish who darts quickly away without getting hit.

All objects are attracted to each other by the force of a. weight. b. mass. c. inertia. d. gravity.

landslides and mudslides caused by lava flows are ___ deadly than the lava flow itself. a. more b. less

3. How is electric potential different than electric potential energy?

Ethan pushes a wooden box across a carpet floor then he pushes the same box across a smooth marble floor why does Ethan find it easier to push the box on the marble floor than carpet floor