Question

Volcanic eruptions can be very dangerous for nearby human and animal populations. One danger is that lava and ash may bury habitats. What is another danger during a volcanic eruption?
A.
Volcanic eruptions always cause high winds.
B.
Lava flows may cause tsunamis.
C.
Volcanic eruptions always cause flooding.
D.
Lava or hot debris may start fires.

Answer 1

what do you think the most logical answer is?

Answer 2

i think it is d

Answer 3

and you are correct

Answer 4

yay thank you

Answer 5

A man pushes a lawn mower with a force of 200 N across 50 meters of his lawn. How much work did the man perform?
A.
10000 N⋅m
B.
40 N⋅m
C.
1000 N⋅m
D.
150 N⋅m

Answer 6

i need help on this one

Answer 7

sorry i had to log off, but Work is equal to force times distance. in this instance it would be \[w= 200(N) * 50(m)\] solve to get the answer