Ocean Currents: List two ways currents affect life on earth.

Why can exposure to an Ultra-violet light and x-rays cause cancer but a visible light and a infra-red light don't

Which of the following is the best way to build your self-esteem

1. in which of the following cases is the wavelength of the emitted radiation greatest? electron jumps from third orbit to second orbit. electron jumps from third orbit to first orbit. electron jumps from fourth orbit to first orbit.

A potential difference of 3.10 nV is set up across a 2.09 cm length of copper wire that has a radius of 2.32 mm. How much charge drifts through a cross section in 3.05 ms? Assume that the resistivity of copper is 1.69 * 10-8 Ω·m.

A food processor draws 8.47 A of current when connected to a potential difference of 110 V. a. What is the power consumed by this appliance?

Which property increases when wave wavelength decreases

A girl that has a mass of 55kg is standing on a floor, how much supporting force does the floor have?

What amount of temperature do you need to make a metamorphic rock?

What is the current hypothesis on how the Earth was formed?

a 7.3kg gallon paint can is lifted 1.78 meters vertically to a shelf. what is the change potential energy of the paint can