A Martian rover is descending a hill sloped at 30° with the horizontal. It travels with a constant velocity of 2 meters/second. Calculate its horizontal velocity.

How could a natural event, like an earthquake, make it difficult to use the law of superposition

A proton's rest mass is 1.67 Ã 10â27 kg. calculate its total energy if it is accelerated to a speed of 0.66 c. answer in units of j

A ball of mass 5.0kg is lifted off the floor a distance of 1.7m. 1. What is the change in the gravitational potential energy of the ball? 2. Now you release the ball from rest, and it falls to the floor.

Which isotope has 16 neutrons and is used to study nucleotides and nucleic acids? A. phosphorus-31 B. phosphorus-32 C. sulfur-32 D. sulfur-33

Which allele combination represents a female who is a carrier for an X-linked recessive disorder?

A 2-kg object is dropped from a height of 1000 m. What is the force of air resistance on the object when it reaches terminal velocity

What is the approximate increase in size from a 1 w to a 2w carbon resistor?

I am looking for this answer : Which shows a correct order of steps in the scientific method? develop a hypothesis, analyze data, make observations, draw conclusions make observations, draw conclusions, develop a hypothesis, analyze data.

A gas in a piston is compressed doing - 439 j of work, and its internal energy increases by 318 j. how much heat flows? (be careful with + and -. + w = expansion. + q = added, + u = temp goes up) (unit = j)

A loop of wire is placed in a uniform magnetic field. (a) For what orientation of the loop is the magnetic flux a maximum? The plane of the loop is perpendicular to the magnetic field. The plane of the loop is parallel to the magnetic field.