How long does it take to. travel 500 miles in. a car at 75mph?

A decrease in the density of a sample of a gas inside a balloon could be caused by a) putting the balloon in the refrigerator. b) taking the balloon outside on a hot day. c) shaping the balloon into the shape of a dog.

Which sequence lists the water cycle in order? A) condensation, evaporation, runoff/storage, precipitation B) evaporation, condensation, precipitation, runoff/storage C) condensation, precipitation, evaporation, runoff/storage Eliminate D)

Which of the following best describes acceleration? A. Acceleration is the rate of change of position of an object B. Acceleration is the rate of change of force of an object C. Acceleration is the rate of change of direction of an object D.

Explain how atomic interactions determine a material to be transparent and opaque?

Monochromatic light is refracted by a glass prism. Which of the following quantities is always the same for the light both inside and outside of the prism? #1 Amplitude. #2 Speed. #3 Frequency. #4 Wavelength.

What happens when you shoot a bullet into the sky?

If you want to lift a 5-kg box to a height of 2 meters, how much work must be done? O A. 2J O B. 50 J O C. 98 J O D. 100

A diver initially moving horizontally with speed v dives dives offthe edge of a vertical cliff and lands in the water a distance dfrom the base of the cliff.

What is the Isotope notation for a Lithium atom?

Which best describes the direction of heat?