- Blender . . . kinetic energy (of the spinning blade, then of the food or drink being blended)
- Speaker . . . sound energy
- Toaster . . . thermal (heat) energy
- Television . . . light energy (from the screen) and sound energy
- Ceiling Fan . . . kinetic energy (of the spinning fan, then of the air)
- Stove . . . thermal (heat) energy
- Washing Machine . . . kinetic energy (of the tub and stirrer, then of the water and clothes)
Visible light
the part of the electromagnetic spectrum that the human eye is able to detect
Answer:
Okay I’m not that smart but I would guess c or d
Explanation:
v₀ = initial velocity of the mobile = 10 m/s
v = final velocity of the mobile = 20 m/s
a = acceleration of the mobile = 5 m/s²
d = distance traveled during this operation = ?
Using the kinematics equation
v² = v²₀ + 2 a d
inserting the above values in the equation
20² = 10² + 2 (5) d
400 = 100 + 10 d
subtracting 100 both side
400 - 100 = 100 - 100 + 10 d
300 = 10 d
dividing both side by 10
300/10 = 10 d/10
d = 30 m
hence mobile travels 30 m.