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Musya8 [376]
3 years ago
11

Which term describes an educated guess about the outcome of an

Physics
2 answers:
bezimeni [28]3 years ago
5 0

Answer:

Hypothesis

Explanation:

Refer to a trial solution to a problem as a hypothesis, often called an "educated guess" because it provides a suggested outcome based on the evidence.

irinina [24]3 years ago
4 0
Hypothesis best describes an educated guess about the outcome of an experiment.
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Figure 3 shows a bicycle of mass 15 kg resting in a vertical position, with the front and back
Vinil7 [7]

Explanation:

There are three forces on the bicycle:

Reaction force Rp pushing up at P,

Reaction force Rq pushing up at Q,

Weight force mg pulling down at O.

There are four equations you can write: sum of the forces in the y direction, sum of the moments at P, sum of the moments at Q, and sum of the moments at O.

Sum of the forces in the y direction:

Rp + Rq − (15)(9.8) = 0

Rp + Rq − 147 = 0

Sum of the moments at P:

(15)(9.8)(0.30) − Rq(1) = 0

44.1 − Rq = 0

Sum of the moments at Q:

Rp(1) − (15)(9.8)(0.70) = 0

Rp − 102.9 = 0

Sum of the moments at O:

Rp(0.30) − Rq(0.70) = 0

0.3 Rp − 0.7 Rq = 0

Any combination of these equations will work.

3 0
3 years ago
A child squeezes a pillow over his ears during and thunderstorm. Which wave interaction helps decrease the sound of the thunder?
Anastasy [175]

Answer:

Absorption

Explanation:

8 0
3 years ago
Which is the most likely place a metamorphic rock might form? on the slopes of an active volcano on the ocean floor eight kilome
soldier1979 [14.2K]
<span>Metamorphic rocks will likely form at deep locations, where one type of rock will change into another. At choice (c), 8 km below the surface of the earth, rocks will undergo heat and pressure changes to where they will become other types of rock.</span>
4 0
3 years ago
A battery connects to a resistor. The rate of energy dissipated by the resistor is 1.44 W. The rate of energy supplied by the ba
wel

Answer:

(C) Equal to 1.44 watt

Explanation:

We have given energy dissipated through the resistor = 1.44 watt

We have to find the energy supplied by the battery

From Telegence theorem we know that energy dissipated through resistor is equal to the energy supplied

As energy supplied is given as 1.44 watt

So energy supplied by the battery will be equal to 1.44 watt

So option (c) will be correct answer

3 0
3 years ago
A race car travels along a section of a track with a constant speed of 100 m/s. If this speed is maintained for 15 minutes, how
liberstina [14]
(C)90 km
100x60seconds x 15 minutes/1000metres
7 0
3 years ago
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