If my science fair topic is do people prefer singers of the same sex, what would be my independent and dependent variable?

Why do dark-colored rock pocket mice on dark lava flows have white bellies?

How can i calculate the net force of an object?

The gravitational force between Earth and the Sun is a two-way force. Both the planet and the Sun attract each other. However, Earth revolves around the Sun rather than the Sun revolving around Earth.

Compared to the gravitational force between two nucleons in an atom of helium, the nuclear force between the nucleons is

Which of the following is an application of the Doppler effect used by submarines? radio radar scuba sonar

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