The answer is A. It is a liquid. B. would be a chemical property of water.
Hope this helps!
Answer:
I dont. understand the question, maybe insert the picture?
Answer:
The total magnetic force is 0.297 N.
Explanation:
Given that,
Current = 2.0 A
Length of each side = 15 cm
Magnetic field = 0.7 T
A loop of wire is in the shape of a right triangle with two equal sides.
The angle between the magnetic field and both the sides of the triangle is 45 degrees.
We need to calculate the total magnetic force
Using formula of magnetic force
Where, B = magnetic field
I = current
L- length
Put the value into the formula
Hence, The total magnetic force is 0.297 N.
The distance that would be accumulated during the journey is 2.5 meters
The parameters given in the question are written below;
average speed= 5 km/hr
time = 30 minutes
convert 30 minutes to hours
= 30/60
= 0.5 hours
Distance-= speed × time
= 5 × 0.5
= 2.5 meters
Hence the distance of the entire journey is 2.5 meters
Please see the link below for more information
brainly.com/question/24268730?referrer=searchResults