Ask question

Ask question

All categories

3 years ago

11

Alfred Wegener believed that all of the continents were originally:

1 answer:

asambeis [7]3 years ago

5 0

Alfred Wegener believed that all of the continents were originally attached! By looking at the map, you can see that Africa and South America look like they were once joined. This 'super continent' was known as Pangaea. He also found fossils that proved his point.
Hope this helps :)

You might be interested in

Forces are never isolated because they come in... *

Fudgin [204]

Answer:

different shapes

Explanation:

5 0

3 years ago

V02 Zone 90-100% MHR; =BPM

shepuryov [24]

Don’t use those links!!! there scams

3 0

3 years ago

A system is best defined as?

erma4kov [3.2K]

Answer:

a group of organs working together to perform a function.

Explanation:

6 0

3 years ago

Read 2 more answers

Bambi the young dear was distracted Buy butterfly and jumped into the road in front of the two vehicles as shown in the diagram

bagirrra123 [75]

Speed of car A is given as

$v_a = 70 mph$

now we need to convert it into SI units

1 miles = 1609 m

1 hour = 3600 s

now we have

$v_a = 70 *\frac{1609}{3600} = 31.3 m/s$

now its distance from Bambi is given as

$d_a = 350 m$

time taken by it to hit the Bambi

$t = \frac{d}{v}$

$t = \frac{350}{31.3}$

$t = 11.2 s$

Now other car is moving at speed 50 mph

so its speed in SI unit will be

$v_b = 50* \frac{1609}{3600}$

$v_b = 22.35 m/s$

now its distance from Bambi is given as

$d_b = 590 feet$

as we know that 1 feet = 0.3048 m

$d_b = 590*0.3048 = 179.83 m$

now the time to hit the other car is

$t_2 = \frac{179.83}{22.35}$

$t_b = 8.05 s$

So Car B will hit the Bambi first

7 0

3 years ago

Which line represents a stationary object?

sineoko [7]

Answer:

I think its B but I may be wrong

3 0

3 years ago

Read 2 more answers