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3 years ago

15

Small pockets of synovial fluid that reduce friction and act as a shock absorber where ligaments and tendons rub against other t

issues are called

1 answer:

Aloiza [94]3 years ago

7 0

Answer:

bursae.

Explanation:

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Plz help me with this activity :(

Marrrta [24]

As mass increases, the potential energy also increases, I hope that helped :)

8 0

3 years ago

Standard weight and scales in the market should be checked in every two year why?

disa [49]

Answer:

to check for errors.

Explanation:

since some of the components of the scale are metallic, they are prone to rusting which would cause error in reading of the scale so there is organized checking if the scale to correct that.

hope it helps .

7 0

3 years ago

Read 2 more answers

Once Kate's kite reaches a height of 50 ft (above her hands), it rises no higher but drifts due east in a wind blowing 7 ft d

Margaret [11]

Answer:

dz = 7.136 (answer)

Explanation:

given height for kate's kite = 50 ft (say y)

due to drift it move towards east = dx = 7 ft

string maximum length = 107 ft ( say z)

we have to find change in z

that is dz

it will form a right angle triangle for x , y and z where x is base y is height and z is hypotenuse

so we get according to Pythagoras Theorem

$z^2 = x^2+y^2\\$ ...............(i)

by derivative both side consider y as constant

$2zdz = 2xdx\\dz = {xdx }/z$

from (i) equation

$x = \sqrt{z^2-y^2}$

$dz = \sqrt{z^2-y^2}dx/z$

now put the value and find dz

$dz = (\sqrt{120^2-50^2)}7/107\\ =((\sqrt{14400 -2500} )\times7)/107$

after solving these we get

$dz =\frac{109.08\times7}{107}$

dz = 7.136 (answer)

7 0

3 years ago

A ray of light makes an angle of 10° with the horizontal above it and strikes a plane mirror which is inclined at an angle O to

Serggg [28]

180 - (40 * 2) = 100°

So the answer is (D) 100°

Hope this helps! :)

7 0

3 years ago

Rebecca is 24 years old and is involved in a bad automobile accident. Under her current automobile insurance, she chose a 2,000

olga nikolaevna [1]

This is true. Not sure what you're looking for as an answer. But this would be true, you have to pay the deductible before a company will pay. EXCEPT in the case that it's not your fault and the other driver is paying.

5 0

3 years ago