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Korolek [52]
3 years ago
10

01:59:41

Physics
2 answers:
7nadin3 [17]3 years ago
6 0

Answer:

Watson and Crick

Explanation:

I hope this helps

zaharov [31]3 years ago
6 0

Answer:

d

Explanation:

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Can someone please help me!
Dimas [21]
Hello there!


The correct answer is 7.24

See picture below for the steps!


As always, I am here to help!

4 0
3 years ago
What is the diffference between distance and displacement
Jobisdone [24]

Answer:

distance is how far away something has travelled from another object, while displacement is how far something is from the other object. Displacement is a vector quantity, unlike distance.

5 0
3 years ago
A 3.0N force to the right acts on a 0.5kg object at rest during a time interval of 4.0 seconds .What is the velocity of the obje
monitta

Answer:

24 m/s

Explanation:

Applying Newton's second law of motion,

F = ma................ Equation 1

Where F = force acting on the object, m = mass of the object a = acceleration of the object.

First we calculate for a.

make a the subject of the formula in equation 1 above

a = F/m............... Equation 2

Given: F = 3 N, m = 0.5 kg.

Substitute into equation 2

a = 3/0.5

a = 6 m/s²

Secondly we calculate the velocity by using,

v = u+at................... Equation 3

Where v = Final velocity of the object, u = initial velocity of the object, t = time interval

Given: u = 0 m/s (at rest), a = 6 m/s², t = 4 s

Substitute into equation 3

v = 0+6(4)

v = 24 m/s

5 0
3 years ago
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Okay! Last question was a warm-up question. And now to get your brain thinking some more, how about another one?:
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