Ans of physics numerical : a body of mass100 cm cube weighs 5 kgf in air. It is completely immersed in a liq of density 1.8 * 1000kgmcube. Find upthrust due to liq and weight of body in liq

If the mass of the helicopter is 4500kg, and the net force on it is 18,000 N, what is the helicopter's acceleration?

How long does it take to go home in seconds if the distances is 50 meters and i travel 25 meters per minute?

Define work. If you are standing still, holding a book, are you doing work?

The particles that make up all matter are called

You serve a volleyball with mass of 2.1kg. The call leaves your hand at 30m/s. The ball has Energy calculate it

What is the source of energy for the process of evaporation?

How could you compare the energy carried in two different longitudinal waves

The instantaneous velocity of an object is the blank of the object with a blank

Which of the following best describes the earth's average surface temperature for the past 900,000 years? A. a steady warming trend B. fairly steady temperatures until recently C. prolonged periods of cooling and warming D.

What should you always include in a great summary? (Select all that apply) A. investigation plan B. possible errors C. predictions D. new questions