To convert from meters per second to kilometers per second you need only to divide by 1000

Density is the ratio of an object's mass to its volume. would you expect density to be a vector or a scalar quantity? explain.

What is Conservation Momentum

A particle moves along a straight line and its position at time t is given by s (t) = 2t^3-24t^2+90t t>=0 where s is measured in feet and t in seconds.

Which option correctly defines a generator? 1. a device that converts thermal energy into mechanical energy 2. a device that converts light energy into electrical energy 3. a device that converts electrical energy into mechanical energy 4.

A digital speedometer constantly reads zero mph. Technician A says the problem may be the vehicle speed sensor. Technician B says the problem may be the throttle position sensor. Who is correct

Which solid is the best thermal insulator A. brass b. ice C. styrofoam D. copper

When a high-mass star explodes, which of the following is left over in the center? A. Black hole B. Neutron star C. White Dwarf D. either a or b

Which object is an insulator?

Whats the difference between population density and population size?

A standing wave is established in an organ pipe that is closed at one end. What is located at the open and closed ends of the pipe?