Here are the stages of a silkworm lifecycle
1. The female lays the eggs
2. A tiny black Caterpillar hatches out of the egg
3. The Caterpillar eats mulberry leaves and grows bigger, it goes through 4 molts.
<u>4. The Caterpillar spins a cocoon of silk threads</u>
5. inside the cocoon the Caterpillar changes into a pupa
6. The pupa changes into a moth, then the moth comes out
7. The adult moths mate with each other
hope this helps!
A current of 0. 82A flows through a light bulb. The charge passed through the light bulb during 94 s is 77.08C
The amount of charge flown for a given period of time determines the current passed through a bulb or electrical body.
The relation between the charge, current and time is given as:
Q = I × t
where, Q is the charge flown through bulb
I is the current passed through bulb
t is the time for which charge passes through bulb
Given,
I = 0.82A
t = 94s
Q = ?
Substituting the values in the above formula:
Q = I × t
Q = 0.82 × 94
Q = 77.08C
Hence, The charge passed through the light bulb during 94 s is 77.08C
Learn more about Current here, brainly.com/question/2264542
#SPJ4
Answer:
2 the speed of the second ball is larger than that of the first one
Explanation:
Using the equations of motion
The second ball was thrown up , on getting to its highest point V=0, H=1/2gt^2
The second ball was. Now has two heights , the distance from the rooftop and the height it reached when the ball was thrown up.
v^2= u^2+2a(H1+H2)
The first ball has a velocity of v^2=2gH
Therefore the second ball velocity is larger than the first ball
Answer:
Farsightedness (hyperopic)
2.79 D
Explanation:
When a person cannot see something which is close to their eyes this condition is known as farsightedness. She should use a convex lens to correct her eye sight.
u = Object distance = 22-2.7 = 19.3 cm
v = Image distance = -55+2.7 = -52.3 cm
f = Focal length
The power of a lens is given by
The power of her glasses should be 2.79 D
Answer:
The ball will have a kinetic energy of 0.615 Joules.
Explanation:
Use the kinetic energy formula
The kinetic energy at the moment of leaving the hand will be 0.615 Joules. (From there on, as it ball is traveling upwards, this energy will be gradually traded off with potential energy until the ball's velocity becomes zero at the apex of the flight)
