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Yakvenalex [24]
3 years ago
5

Identify the action-reaction force pair involved when you catch a ball

Physics
2 answers:
AveGali [126]3 years ago
8 0
Action: ball hits your hand and is caught. Reaction: kinetic energy is transferred to your body and the ball's velocity is reset to the at rest position.
vladimir1956 [14]3 years ago
7 0
When you catch the ball you act surprised, action- reaction
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If a person walks 3 m north and 5 meters east, how would you find the displacement for that person? what would the displacement
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Answer:

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How can you prove that air contains carbon dioxide?​
pickupchik [31]

Answer:

Limewater can be used to detect carbon dioxide. If carbon dioxide is bubbled through limewater then it turns from clear to cloudy/milky in colour. This is why limewater used in a simple respirometer can show that more carbon dioxide is present in exhaled air compared to inhaled air.

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4 0
3 years ago
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While participating in a blood drive at school, Keona learns that blood has a density of 1.06 g/mL. She donates one pint of bloo
Sergio [31]

Answer:

m≈501.57 g

Explanation:

The density formula is:

d=m/v

Let’s rearrange the formula for m. m is being divided by v. The inverse of division is multiplication, so multiply both aides by v.

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d*v=m

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Let’s round to the nearest hundredth. The 6 in the thousandth place tells us to round the 6 to a 7 in the hundredth place.

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7 0
3 years ago
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g At some point the road makes a right turn with a radius of 117 m. If the posted speed limit along this part of the highway is
user100 [1]

Answer:

Ф = 28.9°

Explanation:

given:

radius (r) = 117m

velocity (v) = 25.1 m/s

required: angle Ф

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Ф = inv tan (25.1² / (117 * 9.8))

Ф = 28.9°

6 0
3 years ago
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