What is the pH of neutral substance?

Which of the following physical properties can be used to measure temperature using a thermometer? a. volume b. pressure c. density d. viscosity

What does each letter stand for in the formula p=v x i?

Why is it possible to receive a suntan from ultraviolet radiation but not from radio waves?

Ground reaction force acting on carter

A wave has a wavelength of 3.0 m and a wave speed of 12 m/s. What is the frequency of the wave?

Which of the following weighing balances performs measurement in a closed compartment with no air currents to disturb measurement? Spring balance Analytical balance Hydraulic balance

When you encounter a yellow light as you approach an intersection what is the safest approach to take?

If a 40-kg object is moving with a velocity of 65 m/s to the right, for how many minutes must a force of 4n be applied in the opposite direction to result in a final velocity of the object of 10 m/s in the opposite direction?

A child's train whistle replicates a classic conductor's whistle from the early 1900s. This whistle has two open-open tubes that produce two different frequencies.

que potencia se disipa en un aparato eléctrico que opera con un voltaje de 60V y una corriente eléctrica de 1.5 A