Q. When the object is pivoted at a corner, its weight causes

View solution

Q. The point through which the whole weight of an object appears to act for any orientation is called its

View solution

Q. The perpendicular distance between the pivot and the line of action of the weight W is

View solution

Q. The highest point of transverse wave is called

View solution

Q. The highest point o transverse wave is called

View solution

Q. The highest point of longitudinal wave is called

View solution

Q. Longitudinal waves move faster through

View solution

Q. The distance between 2 consecutive crests or troughs is called

View solution

Q. The scale that is based on the theory that there is a lower possible temperature that exists in the universe is known as

View solution

Q. We can easily determine the temperature of any body if we know

View solution

Q. A Celsius scale has

View solution

Q. A pot containing water at 30 °C is heated to 150 °C. What is the change in temperature in K?

View solution

Q. The most common scale used is

View solution

Q. As per kelvin scale theory, the lowest possible temperature is

View solution

Q. In Celsius scale, Ice point (lower fixed point) is assigned a value of

View solution

Q. In Celsius scale, Steam point(upper fixed point) is assigned a value of

View solution

Q. In Celsius scale, the temperature of steam from water boiling at one atmospheric pressure is called

View solution

Q. In Celsius scale, the temperature of pure melting ice at one atmospheric pressure is called

View solution

Q. A metal wire has a resistance of 500 ω at the ice point and 520 ω at the steam point. If the resistance of the wire is 510 ω, what is the room temperature?

View solution

Q. A pot containing water at 30 °C is heated to 150 °C. What is the change in temperature in °C?

View solution