A clock moves past you at a speed of 0.9 c. How much time passes for you for each second that elapses on the moving clock?

Which of the following sets of words are not related? magnetic field, sunspots pulsar spinning dynamo theory auroras domain magnet *physical science

A lemming running 3.22 m/s runs off a horizontal cliff. It lands in the water 7.54 m from the base of the cliff. How much time was it in the air? (Unit = s)

What type of wave is formed by a sound wave? a. transverse wave b. light wave c. longitudinal wave d. water wave

Whats the rounded Atomic mass of iron?

A car begins at rest at a stop light. when the light turns green, the car accelerates to a speed of 36.3 m/s after 3.5 seconds. what is the car's acceleration away from the stop light?

Explain why it's important that the alveoli is only 1 cell thick

A new cannon was being developed in a science lab. The instructor wanted to do some testing of the cannon's ability to launch objects with different masses. The instructor used tennis balls and filled them with lead, rocks, and styrofoam.

Which law is being demonstrated when a swimmer moves forward through the water?

A camcorder has a power rating of 16 watts. If the output voltage from its battery is 7 volts, what current does it use?

Electromagnetic waves with low frequencies have been used for long-distance underwater communication. These waves most likely belong to which of the following parts of the electromagnetic spectrum? A. gamma rays B. infrared waves C. radio waves D.