If a ball has a mass of 2.0 kilograms, what is the mass in grams?

Protons, neutrons and electrons...what are their charges and relative masses?

Do you think there are any Kardashev 1 Civilizations out there right now? How about Kardashev 2 Civilizations? Could there e...

a)A 6V battery in series with 1 and 2 ohm reistors b)A 4V battery in parallel with 12 and 2 ohm resistors

Say you have a container and you have to fill it up with water or any liquid, and then have to find it's mass and substance a...

What do you think the answer is? I know it do you? A bowler lifts her bowling ball a distance of 0.5 meters using 35 joules ...

If there was a clock in a massive object say... Jupiter and there was a spacecraft that was very light sent into space and it...

If a cell ahs 10 chromosomes, how many chromosomes will each cell have following cell division by mitosis?

I've been trying to do my Physical Science homework, and I'm just wondering if any of yall can help me out with a few of the ...

Someone help me with these questions please:) 1) what should be the angel between two vectors of magnitudes 3.20 and 5.70 un...

How many people have a non-standard number of balls?