We drive 1 hour at 16 km/h. then we drive 1 hour at 34 km/h. what is our average speed?

Which statement is the best example of pseudoscience?

The gravity of mercury is 3.7 n/kg. Find the mass of an astronaut who weights 241 Newton's on mercury

What is one common product that uses microwaves

Whar are codes of behavior in the gym that should be followed

active and passive secruity measures are employed to identify, detect, classify and analyze possible threats inside of which zone?

What are two ways that convention currents in the ocean distribute the suns energy?

A 535 kg roller coaster car began at rest at the top of a 93.0 m hill. Now it is at the top of the first loop-de-loop. This roller coaster's track is nearly frictionless, so resistance can be ignored. Using g = 9.

A bulldozer does 45,000 joules of work to push a boulder a distance of 30 meters. How much force is applied to push the?

The atomic emission spectra of a sodium atom on earth and of a sodium atom in the sun would be

The Mississippi River carries tons of tiny rock fragments called sediments into the Gulf of Mexico. What do u think will happen to these sediments in a few million years