Explanation

Internal energy is primarily a function of temperature.

For a given substance, internal energy (U) is related to the temperature of the system, as it reflects the kinetic and potential energy of the molecules.

Explanation

Protein Foods include all foods made from

• seafood
• meat
• poultry
• and egg
• beans
• peas
• lentils
• and nuts
• seeds
• and soy products.

***

• Vegetable products (bread, cereals, rice, pasta, dried beans) are considered "low-quality protein."

ND20-1-2023

SH2-8-2023

Explanation

To find the current flowing through the conductor, you can use Ohm's Law, which states:

$\text{Voltage (V)}=\text{Current (I)}\times \text{Resistance (R)}$

Given that the power (P) of the conductor is $100\text{W}$, and the voltage (V) is $250\text{V}$, you can use the formula:

Explanation

Explanation

Energy and work have the same dimensional formula, $$[ML2T−2][ML^2T^{-2}]

Both represent the ability to perform work or cause a change in energy.

Explanation

Combustion is when fuel reacts with oxygen to produce heat.

Chemical reactions that produce heat we call exothermic reactions.

Most vehicles use an engine to convert heat energy into mechanical energy.

 Mechanical energy gets transferred to the vehicle's moving parts, like wheels or propellers.

Explanation

Non-renewable energy sources:

• Oil
  
• Nuclear energy
• Petroleum
• Natural gas & coal

Renewable sources of energy:

• Solar energy
• Wind energy
• Hydroelectric power
• Biomass energy
• Geothermal energy
• Tidal energy

Explanation

When nuclear energy is intended to be harnessed for the generation of electricity, potentially

destructive neutrons released in a nuclear reactor are absorbed by  Cubical blocks of steel Long rods of CD and  A pile of blocks made of graphite

Explanation

The finite element method (FEM) is a popular method for numerically solving differential equations arising in engineering and mathematical modeling.

Explanation

In pair production, several quantities are conserved

Let's evaluate each option:

- Charge:

A charge is conserved in pair production, as the total charge before and after the interaction remains the same

Due to the opposite but equal charges of the electron and positron.

- Energy:

Energy is conserved in pair production, with the total energy before the interaction equal to the sum of the energies of the electron and positron after the interaction.

- Linear Momentum:

Linear momentum is conserved in pair production, with the total momentum before the interaction equal to the sum of the momenta of the particles involved.