The closer together a magnets field lines are,

Answers

Answer 1

Answer: the stronger they will be

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What is a light year??????????

Answers

A light-year is a distance.

It's the distance that light travels through vacuum in one year.

The distance is 9.4607 x 10¹² kilometers in metric units, and 5.8786 x 10¹² miles
in 'customary' units, and is normally written without a bunch of question marks.

A light year is an unit of distance.

$light year$ ≈ $10^1^3km$

According to this equation, F=ma, how much force is needed to accelerate a 70-kg runner at 5m/s2?A.
350 m/s

B.
14 N

C.
350 N

D.
14 m/s

Answers

F=ma = 70*5 = 350N, therefore, 350N is needed to accelerate a 70-kg runner at 5m/s2.

A steering wheel position sensor is being discussed. Technician A says that the sensor is used to determine the direction of the steering wheel. Technician B says that the sensor detects how fast the steering wheel is turned. Which technician is correct?

a. Technician A
b. Technician B
c. Both Technicians
d. Neither Technician

Answers

Answer:

c. Both Technicians

Explanation:

Hall-effect, Photo cell, Potentiometer are used on vehicles equipped with an electronically controlled suspension

sensors are like indicators in a vehicle to give signals for both direction and the speed of the vehicle

c. Both Technicians

CAN SOMEONE HELP ME PLEASE

Answers

I think the answered is 50

True or false one of the benefits of using an exercise ball is generally involves the core muscles?

Answers

the answer is true improve core stability

This is true in many cases, but not all. There are exercises in which you simply raise and lower an exercise ball over your head (kind of like weight lifting), but whenever the ball is in front of you and you reach out at all with your arms, that is a core workout.

Which of the following best explains why clear-cutting forests is more destructive than selectively cutting down trees in forests?a. Clear-cutting eliminates all trees leaving none behind to maintain soil fertility or house native animals.
b. Clear-cutting places the land at greater risk for wildfires.
c. Clear-cutting makes land more attractive for human development.
d. Clear-cutting causes less soil erosion than selective cutting.

Answers

The answer is a. cutting trees reduce fertility and eliminates animal habitats. Plant material is essential in maintaing soil fertility. Leaves and branches decay to form humus; removing trees decreases the organic content. Trees are home to many animal species, including birds, insects and amphibians. Some trees are even support or home to other plants. Examples include epiphytes in the rainforest ecosystem. Clear cutting forests disrupts whole communities and ecosystems.

Other Questions

A truck is moving around a circular curve at a uniform velocity of 13 m/s. If the centripetal force on the truck is 3300 N and the mass of the truck is 1600 kg, what's the radius of the curve?

A student squeezes several oranges to make a glass of orange juice. The juice contains pieces of orange pulp mixed with the juice. Explain why this drink can be considered a combination of a suspension and a solution.

WaterWoodNeon gasArrange the substances in the table from the MOST to the LEAST ordered particle arrangementA)wood, water, neon gasB)wood, neon gas, waterwater, wood, neon gasDwater, neon gas, wood

How does a controlled experiment work?