Calculate the power of convex lens of focal length 20cm

A wind turbine takes in energy from wind with the goal of converting it into electrical energy. Much of the wind energy is also converted into the kinetic energy of the spinning turbine and heat lost to the air around it.

What is the best definition for the term "conserved" in the law of conservation of momentum? A. the same over time B. increasing at a constant rate C. equal to mass times velocity D. dependent on the number of particles in the group

What percentage of all traffic deaths occur in cars traveling less than 60 mph?

Of all blast mitigation measures which is the most effective

In fair weather, the electric field in the air at a particular location immediately above the Earth's surface is 120 N/C directed downward.

What units must be used to express the temperature in the equation for the ideal gas law? explain?

Which region of the Sun is typically about 6,000 C?

How well does the infographic ""Plastics in the Ocean"" present a solution to the problem it describes?

Which of the following would be a good question that could be scientifically investigated? what is the best advice a parent can give a child what is the most appropriate number of dogs per household do cherry popsicles freeze slower than orange

Formulas (equations) : A = 3x and B = 5x + 1 As x increases, does A or B go up faster? if x=0, then A=? if x=1 then B=?