Ask question

Ask question

All categories

3 years ago

11

How does a battery generate electrical energy

1 answer:

Shkiper50 [21]3 years ago

5 0

Answer:

The stored chemical energy in the battery converts to electrical energy, which travels out of the battery and into the base of the flashlight's bulb, causing it to light up. Hope this helps!!

You might be interested in

What causes a hypothesis to be rejected?

Rus_ich [418]

If the statistical analysis shows that the significance level is below the cut off value they have set (either 0.05 or 0.01) they reject the null hypothesis and accept the alternative hypothesis

8 0

3 years ago

29. Use the figure to determine in what direction the north magnetic pole of the compass will point. what type of magnetic pole

Lana71 [14]

What figure??? please show a photo or something so i can help

8 0

3 years ago

What impulse occurs when an average force of 7.0 N is exerted on a cart for 2.5 s ?

makkiz [27]

Answer: $1.7\times 10$

Explanation:

Given

Force $F=7 N$

time interval $t=2.5 s$

Impulse is given by $=Force \times time\ interval\ for\ applied\ force$

$Impulse=7\times 2.5=17.5$

For two significant Figure

$Impulse=1.7\times 10$

7 0

3 years ago

A plane flies 1800 miles in 9 hours, with a tailwind all the way. the return trip on the same route, now with a headwind, tak

Fittoniya [83]

Initially its moving with tail wind so here the speed of wind will support the motion of the plane

so we can say

$V_{plane} + v_{wind} = \frac{distance}{time}$

$V_{plane} + v_{wind} = \frac{1800}{9}$

$V_{plane} + v_{wind} = 200 mph$

now when its moving with head wind we can say that wind is opposite to the motion of the plane

$V_{plane} - v_{wind} = \frac{distance}{time}$

$V_{plane} - v_{wind} = \frac{1800}{12}$

$V_{plane} - v_{wind} = 150mph$

now by using above two equations we can find speed of palne as well as speed of wind

$V_{plane} = 175 mph$

$v_{wind} = 25 mph$

5 0

3 years ago

The steps taken in scientific studies often follow similar patterns. which answer correctly describes the order in which the ste

scZoUnD [109]

OPTION A WOULD BE YOUR ANSWER

7 0

3 years ago

Read 2 more answers