Isotopes are atoms of the same element (like Chlorine-35 and Chlorine-37) that have a different mass because they have a different number of protons electrons neutrons protons and neutrons

is the light transmitted by a filter brighter than, less brighter than, or the same brightness as the light that hits it? explain your answer.

To get information into its carrier wave, every radio station has to amplify the carrier wave.

Which of the following supports the theory of continental drift? rocks continental shape rocks and continental shape the depth of the oceans

The conductors that carry the current to electrical devices and? equipment are the heart of all electrical systems. There are associated? whenever current flows through a conductor.

Which of these is a unit of measurement for volume? a. gram b. centimeterc. cubic centimeter d. square centimeter

Hat is a scientific theory? Make up your own scientific theory.

Which of the following is an example of a velocity? O A. 12 m/s O B. 45 km/hr south O C. 55 km/hr D. - 5 m/s2 east

What was the total weight (lbf) of chocolate in the vat? the specific gravity of chocolate is approximately 1.24?

You are in the lab and are given two rods set up so that the top rod is directly above the bottom one. The two straight rods 50-cm long are separated by a distance of 1.5-mm each with 15 A of current passing through them.

What is the explanation for feather beds being warm