Question

What is the energy equivalent of an object with a mass of 1.83 kg?

1.65 × 1017 J
2.92 × 1017 J
3.10 × 1017 J
5.49 × 1017 J
i need help in eath science pls

Answer 1

e = mc^2

e is your energy
m is your mass
c is the speed of light which is a constant 3.0 * 10^8 m/s^2

so we know m = 1.83 kg

so plug it inL

e = 1.83 * (3.0*10^8)^2

e = ??

Answer 2

um huh

Answer 3

i dont understand im dumb im sorry

Answer 4

do you have a scientific calculator?

Answer 5

no but google does

Answer 6

yes, so did you plug it in to google's calculator?

Answer 7

plug wht tho like does the question give us enough info im so lost

Answer 8

Your question is
What is the energy equivalent of an object with a mass of 1.83 kg?

Can you read that out loud to yourself?

Answer 9

They want to calculate the ENERGY of an object that has a MASS of 1.83 kilograms

Answer 10

There's this formula, you've probably heard it-

Einstein came up with it

E equals to m c squared

E = mass * (speed of light)^2

or E = mc^2

E is energy
m is mass
c is speed of light

the speed of light is a constant (approximately 3*10^8 m/s^2

Answer 11

Since the speed of light is a constant, all you do is multiply c^2 with the mass and you'll get the energy

Answer 12

Any of that make sense? @TheerealShawnteee

Answer 13

yes

Answer 14

@AZ it does ty

Answer 15

np!

Answer 16

Let me know what you get as your final answer- I'd be happy to check it for you :)