A 50 kg skydiver is falling downwards and accelerating 6 m/s2 down. What is the net force on the skydiver?

300 N, up

8.3 N, down

300 N, down

500 N, up

a boy throw a ball upward from the top of a cliff 73m high. Calculate the time in which ball will fall on the ground and the velocity of ball at that time

Researchers Paul Ekman and Wallace Friesen conducted facial recognition experiments to determine which of the following?

The group of symbols and numbers that shows the types and numbers of Atoms that make up a compound is what

Which era is where dinosaurs came

How do temperature differences in the protoplanetary disk explain the arrangement of the planets in the solar system?

Who was the first russian to orbit the earth

You've already gathered data to measure the relationship between reading skills and extroversion. Now, you look at the data to determine if reading skills and extroversion have a negative or positive correlation.

What is the average speed of particles of atoms at room temperature?

A vehicle with a manual transaxle can be cranked and started without depressing the clutch pedal. Technician A says the clutch is not releasing when the pedal is depressed. Technician B says the most likely cause is a defective clutch safety switch.

Which of these signs is an example of a highway construction and maintenance sign