Heated air molecules in a hot air balloon soon carried thermal energy to the top of the balloon. this is an example of ...

conduction.

Convection.

Radiation.

Cooling.

A lander or orbiter is a kind of artificial satellite

Explain using the laws of physics why the moon orbits the earth.

No work is done by gravity on a bowling ball that rolls along a bowling alley because

An object has a mass of 8.00 kg what is the gravitational force on the object on earth

Which planet has an enormous storm called the Great Red Spot swirling in its atmosphere? a. Jupiter b. Saturn c. Uranus d. Neptune

Four potential forces can act on the ball Which combination of forces will keep the ball in static equilibrium? The length of the arrows represents the magnitude of the force A and B A and C B and D 8. Cand D Submit Force, Mass, and Motion

The resultant of a 50N force acting on an object to the right and a 20N force acting on the object to the left is what

A student conducts and investigation to determine a ball's mass, displacement, velocity and acceleration. (A) Identify each of the following as wither a vector or scalar quantity: Mass, Displacement, Velocity & Acceleration.

A ball is rolling down a hill at + 1.0 m/s, The ball is uniformly accelerating at +4.9 m/s?, What will the ball's velocity be 4.0 s later? +8.9 x 100° m/s +2.0 x 10^1 m/s +2.1 x 10^1 m/s -1.9 x 10^1 m/s

What is the difference between unicellular and multicellular organisms?