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horsena [70]
2 years ago
8

Based on Archimedes' principle, we know that if an object displaces a given weight of water, then the object is being buoyed up

by an equal amount of force.
true or false?
Physics
2 answers:
Virty [35]2 years ago
8 0
True. If the amount displaced is more than the mass, it floats. If the amount is less than the mass, it will sink.
user100 [1]2 years ago
7 0

Answer:

The answer is True.

Explanation:

According to the Archimedes' principle, the buoyant force is equal to the submerged volume multiplied by the density of the displaced liquid; This happens because when the body is submerged, the fluid will exert an equal and opposite direction force, due to the change in pressure.

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NARA [144]

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8 0
3 years ago
What are some of the landforms rovers have found on Mars that show it was once an active place?
Schach [20]

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8 0
3 years ago
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Which of the following statements is most closely associated with Einstein's general theory of relativity?
Fudgin [204]
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7 0
3 years ago
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Number 18 plz help physics question
Anvisha [2.4K]

Answer:

Explanation:

a) R = V/I = 0.7/0.022 = 32Ω

b) R = V/I = 0.6/0.005 = 120Ω

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8 0
2 years ago
If an athlete leaps vertically at 4.0m/s, what maximum height does he reach?
joja [24]
Hello
This is a problem of accelerated motion, where the acceleration involved is the gravitational acceleration: g=-9.81~m/s^2, and where the negative sign means it points downwards, against the direction of the motion.

Therefore, we can use the following formula to solve the problem:
v_f^2 = v_i^2 + 2gS
where v_i=4~m/s is the initial vertical velocity of the athlete, v_f=0 is the vertical velocity of the athlete at the maximum height (and v_f=0~m/s at maximum height of an accelerated motion) and S is the distance covered between the initial and final moment (i.e., it is the maximum height). Re-arranging the equation, we get
S= \frac{v_f^2-v_i^2}{2g}=0.82~m

3 0
3 years ago
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