What weighs exactly 500 grams in the house?

Where does DNA reside in a human body cell? A - nucleus B-cell membrane C-mitochondria D-cytoplasm

if i push a box across a carpeted floor and a smooth marble floor why is it easier to push the box on the marble floor

Caleb is swinging Rachel in a circle with a centripetal force of 533 N. If the radius of the circle is 0.75 m and Rachel has a mass of 16.4 kg, how fast is Rachel moving? Round to the nearest tenth.

How does a vacuum flask keep drinks hot? Explain in terms of conduction, convection and radiation.

A toy car has a 1.5 A current, and its resistance is 2 Ω. How much voltage does the car require?

Ultraviolet light emits a total of 2.5 * 10^-17 J of light at a wavelength of 9.8 * 10^-7 m. How many photons does this correspond to?

3. A ray of light incident on one face of an equilateral glass prism is refracted in such a way that it emerges from the opposite surface at an angle of 900 to the normal. Calculate the i. angle of incidence. ii.

What would happen to the stratosphere if humans were to increase the amount of ozone within it?

The noise floor, also known as additive white Gaussian noise (AWGN), is a continuous noise level that appears over a wide spectrum when viewed in the frequency domain. a. Trueb. False

Disadvantages of magnets