a block of wood has a mass of 180 grams. Its 10.0 cm long, 6.0 cm wide and 4.0 cm thick. What is the volume and density?

When a resistor with resistance r is connected to a 1.50-v flashlight battery, the resistor consumes 0.0625 w of electrical power. (throughout, assume that each battery has negligible internal resistance.) what power does the resistor consume if it is connected to a 12.6-v car battery? assume that r remains constant when the power consumption changes.

In which of the following cases is work being done on an object? question 2 options: pulling a trailer up a hill carrying a box down a corridor suspending a heavy weight with a strong chain pushing against a locked door

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?