Question
Despite the initial setbacks, we managed to turn the
tide and complete the project on time. Choose the correct option that best expresses the meaning of the idiom as used in the given sentence.Solution
The idiom "turn the tide" means to change a situation or shift the outcome, suggesting that they overcame difficulties to finish the project successfully.
A body of mass 3 kg has a velocity of 4 m/s. Find its kinetic energy. Â
The ratio of the total distance traveled by a body to the total time taken is its:
A 10 μF capacitor is charged to 100 V. The energy stored in the capacitor is:
What is the main difference between alternating current (AC) and direct current (DC)? Â
What is the speed of sound in air at room temperature (20°C)? Â
A plane mirror is placed on a wall. A man walks directly toward the mirror at 2 m/s. The speed at which his image approaches him is:
Rain drops acquire spherical shape due to -
Which of the following is an example of longitudinal waves in a gas medium?
The ratio of the amplitudes of the electric field and magnetic field strengths has the same dimensions as that of:
A 220 V, 50 Hz AC supply is connected across a coil of resistance 10 Ω and inductance 0.1 H. Calculate the power consumed in the coil.
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