Answer:
Depends on the capacity of battery. Mostly our phones flashlight can be used up to 8 to 10hrs continuosly
Explanation:
Capacity of the battery is level to which battery is charged, & amount of current drawn by the flashlight, you can calculate the answer yourself if u know the capacity of that light.
Moreover you can calculate this by using equation,
E =Pt
So, for time
t=E/P
Batteries are rated in Amp hours, like 10 amp hours will supply us 1 amp for 10 hours
2 amps will give us 5 hours
to learn more about lasting of flashlight,
brainly.com/question/13869629?referrer=searchResults
#SPJ4
Answer:
Weight = 3891.6 N
Explanation: Given that a body has half of the mass and the radius of the earth, that is,
Mass M = 1/2 × 5.972 × 10^24 kg
Where 5.972 × 10^24 kg is the mass of the earth.
M = mass of the body
M = 2.986 × 10^24 kg
r = 1/2 × 6400 m
Where 6400 kilometre is the radius of the earth and r is the radius of the body.
r = 3200 km
To find the weight, let us first find the gravitational strength of the object by using the formula
g = GM/r^2
Where G = 6.67408 × 10-11 m3kg-1 s-2
g = (6.67408 × 10^-11 × 5.972 × 10^24 ) ÷ (3200 ×1000) ^2
g = 3.985 × 10^14/1.024 × 10^13
g = 38.9 m/s^2
Formula for weight = mg
Where m = 100kg
Weight = 100 × 38.9
Weight = 3891.6 N
Advances in space travel will help astronomers discover new parts of the solar system, thus add to their knowledge.
Answer:
D. A record of all the physical activity you complete in one week.
Explanation:
A "Fitness Log" allows you to keep track of your workout or exercise. Therefore, it is <em><u>a record of the different workout you've managed to complete within a time frame</u></em>. It gives you several information such as the<em> type of workout you've completed, its duration and the time of the day it was performed</em>. This makes a person motivated to exercise because he can see his progress. He may also include <em>his mood before and after workout</em> in order to become more mindful in exercising and many other things.
Answer:
60 miles per hour because it's heading a steady speed to get the volicity