Question
Copy and complete the nuclear reaction by filling in the blanks
Copy and complete the nuclear reaction by filling in the blanks.
Resource archive
Class: Class 10
Browse learning resources, explanations and study material.
Latest resources
Open any card to continue learning.
Question
How much heat is required to convert 500 g of ice at 0°C to water at 0°C
fHow much heat is required to convert 500 g of ice at 0°C to water at 0°C? The latent heat of fusion…
Question
State two factors affecting the speed of rotation of the coil in a D.C. motor
State two factors affecting the speed of rotation of the coil in a D.C. motor.
Question
A fuse is rated 5 A. Can it be used with a geyser rated 1540 W, 220 V. Write Yes or No. Give supporting calculations to justify your answer.
A fuse is rated 5 A. Can it be used with a geyser rated 1540 W, 220 V. Write Yes or No.…
Question
In a reading glass what is the position of the object
(a) In a reading glass what is the position of the object with respect to the convex lens used? (b) Why can…
Question
Rohan conducted experiments on echo in different media
Rohan conducted experiments on echo in different media. He observed that a minimum distance of ‘x’ meters is required for the echo…
Question
Five identical bulbs are connected in series to a source of electricity
5 bulbs are connected in series in a room. One bulb is fused. It is removed and remaining 4 bulbs are again…
Question
Sumit does 600 J of work in 10 minutes and Amit does 300 J in 20 minutes
Sumit does 600 J of work in 10 min and Amit does 300 J of work in 20 min. Calculate the ratio…
Question
Meera chose to use a block and tackle system of ‘9’ pulleys
Meera chose to use a block and tackle system of ‘9’ pulleys instead of a single movable pulley to lift a heavy…
Question
A non-uniform beam of weight 120 N pivoted at one end
A non-uniform beam of weight 120 N pivoted at one end is shown in the diagram below. Calculate the force F required…