Help will give brainlist

Physics

1 answer:

Ulleksa [173]3 years ago

8 0

Answer:

Tbh it's hard to find out what the blank line is, but I did my best

Explanation:

Wires provide a path through which current can flow from one end of a battery to the other. Wires are made from materials that carry, or conduct, electrons more easily than other materials. Materials that conduct electrons easily are called conductors. Copper and aluminum are good conductors.

You might be interested in

A lead bar 12 cm long, 2 cm wide, and 2 cm talk has a density of 11.3g/cm3. If you cut the bar in half, what is the density of o

VMariaS [17]

Answer:

The density of one halves 11.3 g / cm cube

Explanation:

Density remain same because cutting the bar in half , mass and volume will decrease to half so density will not change .

density = $\frac{mass}{volume}$

5 0

3 years ago

The amount of matter in an object is called

nalin [4]

The amount of matter in an object is called Mass.

6 0

3 years ago

The net force acting on an object in the horizontal direction is 25 newtons, and the force acting in the vertical direction is 1

Zina [86]

The angle is found by taking the arctangent of the vertical angle divided by the horizontal angle
θ = arctan(18/25) = 35.75°
36° is the closest answer.

4 0

4 years ago

do you think the government should eencourage more aquaculture, the use of new fish species, or both? explain

vodomira [7]

I believe the government should encourage both children(society) do not know much about either because they are not taught enough about that subject/topic.

3 0

3 years ago

You place a box weighing 268.3 N on an inclined plane that makes a 42◦ angle with the horizontal.

vivado [14]

Answer:

Wy = - 268.3*cos(42) = - 199.38 [N]

Wx = 268.3*sin(42) = 179.52 [N]

Explanation:

To solve this problem we must make a free body diagram, in the attached image we can see a free body diagram.

Taking the inclined X & y axes with the same angle of 42°, we can see that the weight can be decomposed on both axes.

Since the angle is adjacent to the y-axis, we can use the cosine function

Wy = - 268.3*cos(42) = - 199.38 [N]

Wx = 268.3*sin(42) = 179.52 [N]

5 0

3 years ago