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Debora [2.8K]
3 years ago
6

Which type of friction keeps a mound of rocks from falling away from each other

Physics
2 answers:
podryga [215]3 years ago
6 0
Hello Lunaerica62ovuaaf, Which type of friction keeps a mound of rocks from falling away from each other,
<span>B) static friction.</span>
nirvana33 [79]3 years ago
6 0

b) static friction

Static means "not moving." So friction that is static is friction that keeps things from moving.

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The length of a wooden rod is 25.5 cm. What is this length in:<br>(a) millimetres?<br>(b) metres?​
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Answer:

(a)255mm \\ (b)0.255m

Explanation:

(a)1cm = 10mm \\ 25.5cm = x

Cross multiply

1x = 25.5 \times 10 \\ x = 255mm

(b)100cm = 1m \\ 25.5cm = x

cross multiply

100x = 25.5 \\  \frac{100x}{100}  =  \frac{25.5}{100}  \\ x = 0.255m

hope this helps

brainliest appreciated

good luck! have a nice day!

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