The current in a long wire creates a magnetic field in the region around the wire. How is the strength of that field at a given distance, r, r from the wire center related to the magnitude of the field

A wave with low energy will also have

The average mass of a rhinoceros calf is 45 kg. What is its weight in newtons? Round your answer to the nearest whole number. A. 5N B. 45N C. 250 N D. 441 N I will mark brainliest for whoever gets this right in the first 5 min

Is pressure water a acid, basic or natural substance

An object at rest starts acceleraing. if it travels 40 meters to the end up going 20 m/s. what was its acceleration?

Which of the following is not a form of radiation radio waves sound waves microwaves gamma waves

An object is released from rest on a planetthat has no atmosphere. The object fallsfreely for 2.03 m in the first second. What is the magnitude of the accelerationdue to gravity on the planet?

Properties of elements within a ... on the periodic table change in a predictable way from one side of the table to the other

Two cards are drawn at random with replacement. Find P (not blue, then pink). (Remember, percent is a fraction with 100 in the denominator.)

A car dropped from a height of 44 meters fall to a height of zero meters. How fast will the car be traveling as it hits the ground? Assume air resistance is negligible (show all work)

A rock dropped from a 20 meter bridge falls into the river below. How long did it take to reach the water? What velocity did it hit the water with.