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xz_007 [3.2K]
2 years ago
8

Question 1 of 12

Physics
1 answer:
beks73 [17]2 years ago
5 0

Answer:

A. The long, medium, and short straws all mixed together and placed

in the box

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In a compound chemical energy is contained in the what ?
vaieri [72.5K]
<span>In a compound chemical energy is contained in the "Bonds" between the elements. 

Hope this helps!</span>
8 0
3 years ago
Read 2 more answers
Two gliders collide on a frictionless air track that is aligned along the x axis. Glider A has an initial velocity v0 and glider
LenaWriter [7]

Answer:

Explanation:

Applying conservation of momentum

mA v0 + 0 = mA x 12v0 + mB x 92v0

11 mA = - 92mB .

mA / mB = 92 / 11

mA : mB = 92 : 11.

3 0
3 years ago
you and your friend each drive 70 miles you drive 60 miles/hour and your friend. drives 55 miles / hour how much sonner will you
oksian1 [2.3K]

Answer:

Explanation: 60 mile/hour in 70 miles is 1 hour and 6 minutes and

55 miles/hour in 70 is 1 hour 21 minutes so you will get there 15 minutes earlier

4 0
3 years ago
What is the kinetie energy of a 3-kilogram ball that is rolling at 2 meters per second?
Sedaia [141]
KE=1/2m v2= 1/2 (3kg) (2m/s)2 = 6J (6joules)
7 0
3 years ago
Two airplanes leave an airport at the same time and travel in opposite directions. One plane travels 87 km/h faster than the oth
bagirrra123 [75]

Answer:

Speed of A = 891 km/h

Speed of B = 804 km/h

Explanation:

Let the speed of aeroplane B is v, the speed of aeroplane is A is 87 km/h faster than B.

So, the speed of aeroplane A is 87 + v.

Distance traveled by A after 7 hours, d1 = (87 + v) x 7

Distance traveled by B after 7 hours, d2 = v x 7

Total distance traveled = 11865 km

So, d1 + d2 = 11865

(87 + v) x 7 + v x 7 = 11865

609 + 14 v = 11865

14 v = 11256

v = 804 km/h

So, the speed of A = 87 + 804 = 891 km/h

Speed of B = 804 km/h

4 0
3 years ago
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