How do scientist measure liquids?

An airplane with an airspeed of 120 km/h has a heading of 30 degree east of North in a wind that is blowing toward the east at 6okm/h. What is the speed of the plane relative to the ground

According to the blank theory gases are made up of

What is 10,000,000 meters (m) equal to?

If a body takes 5 sec to lift a mass of 50kg up to height 10m. calculate the power

The start-up procedure for a batch reactor includes a heating step where the reactor temperature is gradually heated to the nominal operating temperature of 75°c. the desired temperature profile t (t) is shown in fig. e3.5. what is t (s) ?

Describe how mass and distance affect gravitational force.

a bike can climb the inclined road at uniform speed of 72 km/hr by applying force 500N what will be the power applied by the bike?

A wave has a wave length of 2 m and a frequency of 500 Hz, what is its speed?

Can anything block a magnet's force feild?

How much kinetic energy does a moving 6 kg object have If It moves with a velocity of 3 m/s?