What is an independent or manipulated variable?

What technique may be used to test for t-2 mycotoxins in environmental and clinical samples? answer?

Why are weight and mass used synonymously on earth?

When an alpha particle is emitted from an unstable nucleus, the atomic mass numberof the nucleus A) increases by 4. B) decreases by 2. C) increases by 2. D) decreases by 4.

A ball is thrown vertically into the air with a initial velocity of 20 m/s. Find the maximum height of the ball and find the amount of time needed to reach the maximum height.

The speed of sound I gases depends on a humidity b air c temperature d visibility

Since you've determined that the power supply is a 700W dual rail, what does that make the maximum output power?

A 2 m length of an aluminum pipe of 240 mm outer diameter and 10 mm wall thickness is used as a short column to carry a 640? centric axial load. Knowing that? = 73? P? and? = 0.

A python can detect thermal radiation from objects that differ in temperature from their environment as long as the received intensity of thermal radiation is greater than 0.60 W/m2. Your body emits a good deal of thermal radiation.

A planet has a mass of about 6.4 x 1023 kg, and its moon has a mass of about 9.6 x 1015 kg. if the magnitude of the gravitational force between the two bodies is 4.6 x 1015 n, how far apart are the planet and its moon? a. 9.4 x 106 c. 4.6 x 109 b. 2.

Is burning a nonrenewable natural gas a chemical change