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tankabanditka [31]
3 years ago
4

Three different experiments are conducted that pertain to the oscillatory motion of a pendulum. For each experiment, the length

of the pendulum and the mass of the pendulum are indicated. In all experiments, the pendulum is released from the same angle with respect to the vertical. If the students collect data about the kinetic energy of the pendulum as a function of time for each experiment, which of the following claims is true?
a. The data collected from Experiment 1 will be the same as the data collected from Experiment 2.
b. The data collected from Experiment 1 will be the same as the data collected from Experiment 3.
c. The data collected from Experiment 2 will be the same as the data collected from Experiment 3.
d. The data collected from each experiment will be different.
Physics
1 answer:
ryzh [129]3 years ago
0 0

Answer:

d. The data collected from each experiment will be different.

Explanation:

The time period of simple pendulum depends on length of pendulum and independent of mass of pendulum.

For three experiments data is collected. Kinetic energy depends on mass and square of velocity.

SO FOR THREE EXPERIMENTS THE DATA COLLECTED WILL BE DIFFERENT.

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The electric field strength between the plates of a simple air capacitor is equal to the voltage across the plates divided by th
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Answer:

d = V/E

Explanation:

From the definition, we can say that the electric field strength between the plates of a parallel plate capacitor is

E = v/d

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On rearranging the equation and making d subject of the formula, we have

d = V/E

From the question, we're given that

V = 112 V

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5 0
3 years ago
How much heat is needed to change 1.25 kg of steak at 100°C to water at 100°C?
cricket20 [7]

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<u>Explanation</u>:

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To calculate the heat required,

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where m represents the mass in kg,

          L represents the heat of vaporization.

When a material in the liquid state is given energy, it changes its phase from liquid to vapor and the energy absorbed in this process is called heat of the vaporization. The heat of vaporization of the water is about 2260 kJ/kg.

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Therefore, 8 electrons total shared = two sets of double covalent bonds

5 0
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