Since there is one mode (10), the data is unimodal.

Since there is one mode (10), the data is unimodal.

A single mode indicates that the data is likely skewed.

The cathode reaction must be a reduction reaction, and Cu²⁺ + 2e⁻ → Cu is a common cathode reaction.

The cathode reaction is O₂ + 4e⁻ + 4H⁺ → 2H₂O.

The cathode reaction is Cu²⁺ + 2e⁻ → Cu.

In a galvanic cell, oxidation occurs at the anode.

In a galvanic cell, reduction occurs at the cathode.

This principle is known as Dalton's Law of Partial Pressures.

The partial pressure of a gas in a mixture is the pressure that gas would exert if it occupied the entire volume alone.

Dalton's Law of Partial Pressures states that the total pressure exerted by a mixture of gases is equal to the sum of the partial pressures of each gas.

According to Boyle's Law, if the volume is halved while keeping the temperature constant, the pressure doubles.

The distribution of molecular speeds in a gas is described by the Maxwell-Boltzmann distribution.

The mean free path is affected by temperature, pressure, and molecular diameter, but not by the color of the gas.

The induced EMF in a generator is directly proportional to the speed of rotation. Therefore, if the speed is doubled, the induced EMF also doubles.

In a generator, mechanical energy is converted into electrical energy through the principle of electromagnetic induction, as the motion of conductors in a magnetic field induces an EMF.

In a generator, mechanical energy is converted into electrical energy through the process of electromagnetic induction.

In a generator, mechanical energy is converted into electrical energy through the principle of electromagnetic induction.

In a generator, the rotating coil in a magnetic field induces current through electromagnetic induction, converting mechanical energy into electrical energy.

The nth term of a geometric series is given by a_n = ar^(n-1). Thus, a_4 = 4 * 3^(4-1) = 4 * 27 = 108.

The gravitational potential energy is considered maximum at infinity, where it is defined to be zero.

P(Football|Cricket) = P(Football and Cricket) / P(Cricket) = 10/60 = 1/6.

Using conditional probability, P(Football | Basketball) = P(Football and Basketball) / P(Basketball) = 10/30 = 1/3.

If the person is not a smoker, they must be a non-smoker. Therefore, the probability is 1.

Number of non-smokers = 50 - 20 = 30. Probability = 30/50 = 3/5.

Using the principle of inclusion-exclusion, the number of people who like either tea or coffee is 30 + 20 - 10 = 40. The probability is 40/50 = 0.8.

In a harmonic oscillator, the total mechanical energy is the sum of kinetic and potential energy, which remains constant over time.

Efficiency = (Work output / Heat input) × 100 = (300 J / 800 J) × 100 = 37.5%.

Efficiency = (Work done / Heat absorbed) * 100 = (200 J / 500 J) * 100 = 40%.

Efficiency = (Work output / Heat input) × 100 = (200 J / 600 J) × 100 = 33.33%.