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Alja [10]
3 years ago
13

What is the independent variable and dependent variable if the question is How much weight can you add to a boat before it sinks

?
Physics
1 answer:
Serhud [2]3 years ago
6 0

The independent variable is how much weight you add to the boat.

The dependent variable is: Did it or did it not sink yet ?


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An imaginary dense star z has 1/5 the radius of earth, but 1000 times the earths. how much would a mass weighing 1.0n on earth w
andrew11 [14]
A 1-newton mass on earth would be 1000 newtons on star Z.

Funny enough, stars like this exist~! They're called "Neutron Stars."
8 0
3 years ago
I NEED HELP PLEASE, THANKS! :)
hammer [34]

Answer:

Explanation:

Light reflects in the same manner that any wave would effect ...

Light disttracts in the same manner how any wave would disttract.

Light undergoes interfere in the same manner that any wave would interfere

7 0
3 years ago
Read 2 more answers
In a 4.0-kilometer race, a runner completes the first kilometer in 5.9 minutes, the second kilometer in 6.2 minutes, the third k
Svetlanka [38]

As per the question the total distance is given as 4 km.

We are asked to calculate the average speed.

The time taken by the body to travel each kilometre are 5.9 min,6.2 min.,6.3min. and 6 min. respectively.

The average speed of a body is defined as the ratio of total distance travelled by the body to the total time.

Mathematically the average speed is written as _

V= Total distance/Total time

i.e V = S/T

Where S is the total distance travelled and T is the total time

Here total distance (S)= 4 km

The total time T= (5.9+6.2 +6.3+ 6.0 )minutes

=24.4 min.

Hence average speed V = 4 km/24.4 min

= 0.16 km/min.

Hence the correct option is A .


3 0
3 years ago
Please help me with the following question:
pishuonlain [190]

Answer: a. 667N

b. 665N

c. 54.5N

Explanation:

a) on the surface of the earth

W = mg

W = 68 × 9.81

= 667N

b) at the top of Everest (8848 m above sea level).

W =mg × R²/(R + H)²

W = 667 × [6378²/(6378 + 8.848)²

W = 665N

c) has 2 1/2 times the radius of the earth

W = mg × R²/(R + H)²

W = 667 × R²/(R + 2.5R)²

W = 54.5N

3 0
2 years ago
Need help please!!!!
Levart [38]
I think it would be d because development in nations needs more population
5 0
3 years ago
Read 2 more answers
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