Suppose you are moving left (negative) with a velocity of - 10 m/s. what happens to your speed if you have a negative acceleration? do you speed up or slow down?

A remote controlled car is moving in a vacant parking lot. The velocity of the car as a function of time is given by v = [5.00 m/s - (0.0180 m/s3) t^2 ]i+[2.00 m/s + (0.550 m/s2) t ]j.

Which of the following is an example of heat transfer through radiation? A. A pot of soup warming on a hot burner. B. A crayon melting on a hot sidewalk. C. Beach sand getting warmed by the sun. D. An egg getting cooked in a pot of boiling water.

A "shooting star" is usually a grain of sand from outer space that burns up and gives off light as it enters the atmosphere. what exactly causes this burning?

What is the name of type of relationship that exists between wavelength and frequency?

In general, what can be said about metals.

The work of Subrahmanyan Chandrasekhar is likely to have been most influenced by the work of which of the following scientists? A. Albert Einstein B. Edwin Hubble C. Marie Sklodowska-Curie D. Lord Kelvin

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?