What is one way that light differs from sound? A. Light can travel through a vacuum B. Light does not travel as a wave C. Light can be reflected but not refracted D. Light waves cannot move around objects

The tibia bone in the lower leg of an adult human will break if the compressive force on it exceeds about 4*105N (we assume that the ankle is pushing up). Suppose that someone step off a chair that is 0.40 m above the floor.

Which wire, when current flows through it, would be surrounded by the strongest magnetic feild?

Which statement correctly compares sound and Electromagnetic waves? A. Both EM and sound waves need matter to carry energy from one place to another. B. Neither EM nor sound waves need matter to carry energy from one place to another. C.

Carla sees an equation that models a nuclear change. Which nuclear process does the equation illustrate?

Sodium chiorine is an ionic compound. If you drop a large crystal of sodium chloride on the floor. What would happen

A conductor has a net charge of + 24 uC. How many electrons are needed to make this conductor neutral

What does Force Means

Yosemite Sam was sailing his ship at a speed of 67 m/s when suddenly a storm accelerated his boat at a rate of 5.4 m/s^2 over a time period of 55s. What was Sam's final velocity? What formula must be used?

When will the earths core overheat and explode from the pressure buildup?

Which is the correctly balanced equation for the reaction of rust, Fe2O3, and hydrochloric acid, HCl? Fe2O3 + HCl → FeCl3 + H2O Fe2O3 + 3 HCl → 2 FeCl3 + H2O Fe2O3 + 6 HCl → 2 FeCl3 + 3 H2O Fe2O3 + 3 HCl → 2 FeCl3 + 3 H2O