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erica [24]
3 years ago
15

When we look up at the stars, we are seeing the future", is this astronomer correct ? Why or why not ?

Physics
1 answer:
Andrei [34K]3 years ago
7 0

Answer:

if the stars connect to a thing, then it describes.

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a DJ uses a 110-volt outlet to plug in a strobe light. if the current flowing through the light is 0.050 amps, how much resistan
tigry1 [53]

Ohms Law: V = IR

V is the voltage in volts

I is the current in amps

R is the resistance in Ohms

Rearrange: R = V/I

R = (110)/(0.050)

R = 2200

There are 2200 Ohms of resistance in the circuit.

5 0
3 years ago
Mars has two moons. What does the orbital speed of these moons depend on?
Radda [10]

Answer:

their masses and their distances from Mars

Explanation:

Hope this helped

Also can u pls mark me brainliest

8 0
3 years ago
HELP
rusak2 [61]

Answer:

H₂0_{(s)}  +  heat  →  H₂O(l)  

Explanation:

An ENDOTHERMIC reaction is a chemical reaction in which heat is absorbed by the reactants. As such the product is usually cooler than the products. In the equation above (the answer), heat is on the reactant side of the equation thus indicating that heat is absorbed by the reactants.

On the other hand, in the first equation heat is on the product side of the equation which is consistent with an Exothermic reaction.

Have a good day♥

4 0
3 years ago
What is someones target heart rate at 70% at age 17​
baherus [9]

Answer: normal

Explanation:

6 0
3 years ago
Katie rolls a toy car off the end of a table.
harkovskaia [24]

Answer:

The toy car will fall off Katie's hands and onto the ground .

Explanation:

This happens due to gravity.

7 0
1 year ago
Read 2 more answers
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