An student in a swimming pool weighs 450 N and in a regular balance out of the swimming pool weighs 700 N. What is the value of the buoyant force?

Water is removed until the waste is solid

A circuit contain a 5-ohm, a3-ohm, and an 8-ohm resistor in series. What is the total resistance of the circuit?

Your boss asked you to design a room that can be as soundproof as possible and provides you with three samples of material the only information on each samples label is the materials coefficient of absorption the coefficient of absorption listed on

In an inverse relationship, when one variable increases, the other blank

If you set the cruise control of your car to a certain speed and take a turn, the speed of the car will remain the same.

What element will form an ionic bond with carbon

State the condition for maximum current to be drawn from the cell

Anti-reflective coatings on lenses use thin-film interference to eliminate the reflection of a particular color. Suppose a glass lens (ng = 1.53) is covered with a thin film (nf = 1.31) to prevent green light (λ = 534 nm) from being reflected.

Light incident on a surface at an angle of 45 degrees undergoes diffused reflection. At what angle will it reflect?

A ship on the surface of the ocean receives a sonar echo back from an underwater object. The echo path from the object to the ship is at an angle of 35 degrees above the horizontal and takes 3s to return. (Velocity of sound in sea water = 1500m/s).