The burning of 1.0 g of coal produces 35 000 joules of energy. How many kcals are produced?

When you boil water in a pot on the stove, which heats faster, the metal or the water

What is the area of the parallelogram? square units

A film with n = 1.60 is deposited on glass. what is the thinnest film that will produce constructive interference in the reflection of light with a wavelength of 510 nm?

draw a velocity graph with Vi = 4 m/s and decreasing uniformly so that velocity at 2 seconds is 2 m/s and remaining constant from 2 to 4 seconds. now, draw the acceleration graph for the velocities described above.

If you add a battery to a series circuit what will happen to the current in the circuit

Why does the closed top of a convertible bulge when the car is riding along a highway? Why does the closed top of a convertible bulge when the car is riding along a highway? The air pressure is greater outside the car than inside.

Is a white shirt cooler or warmer in the sunlight?

A stone is thrown vertically upward with a speed of 18.0. (a) How fast is it moving when it reaches a height of 11.0? (b) How long is required to reach this height? For part A) I did: y=11m, g=9.

What object or class of objects makes up most of the solar systemâs mass?

Carole is very tired and makes coffee. why would newton say that she must use her hand to put up the cup