What is the mass number of an atom with 3 protons, 4 neutrons, and 3 electrons

Jasmine broke the antenna on her radio receiver. How will this most likely affect Jasmine's radio?

Displacement vectors of 4 km north, 2km south, 5 km north, and 5km south combine to a total displacement of A 2 km south B 16 km south C. 16 km south D 2km north?

If a total force exerted by water in a container with a bottom area of 2 square meters is 450 newton's what's the water pressure at the bottom of the container

A 60.0 kg runner is moving at 6.00 m/s and speeds up to 9.00 m/s. The runner's change in kinetic energy is 1,350 J. How much work was done? A. - 2,430 J B. - 1,350 J C. 1,350 J D. 2,430 J

Water is pumped from a lake to a storage tank 15 m above at a rate of 70 L/s while consuming 15.4 kW of electric power.

What is the approximate increase in size from a 1 w to a 2w carbon resistor?

I am looking for this answer : Which shows a correct order of steps in the scientific method? develop a hypothesis, analyze data, make observations, draw conclusions make observations, draw conclusions, develop a hypothesis, analyze data.

A gas in a piston is compressed doing - 439 j of work, and its internal energy increases by 318 j. how much heat flows? (be careful with + and -. + w = expansion. + q = added, + u = temp goes up) (unit = j)

A loop of wire is placed in a uniform magnetic field. (a) For what orientation of the loop is the magnetic flux a maximum? The plane of the loop is perpendicular to the magnetic field. The plane of the loop is parallel to the magnetic field.

Dr. Arenas is a scientist who has been trying to determine if increasing pressure will increase the sound that occurs when two chemicals explode.