<u>Answer:</u>
150 volts
<u>Explanation:</u>
For a transformer which is designed and operated properly, the ratio of primary to secondary coil voltages is proportional to the ratio of primary to secondary coil winding turns.
Here in this case, we have 300 primary coil turns and 600 secondary coil turns which is the double of primary coil turns so the secondary voltage is the double of the primary voltage.
Input voltage = 2 x 75 = 150 volts
I’m pretty sure it’s a but if not I’m very sorry I hope this helped tho!!:)
The physical change is when water slowly disappears when the sun shines upon it. Its weight and volume decreases.
The chemical changes is when the plants absorb the energy from the sunlight and convert water and carbon dioxide into sugar and oxygen gas. Physically, nothing has changed. The plant still looks the same. However, changes occur internally; these internal changes are chemical in nature.
Increases a crop’s ability to develop disease resistance.