Question 1 of 25
Hints left: 3
Q1
The energy possessed by an object due to its temperature is called?
Q2
The temperature at which no more energy can be removed from matter is:
Q3
The phenomenon where light bends as it passes through different media is known as?
Q4
The effect of increasing the temperature on the resistance of a metallic conductor is?
Q5
The device used to convert mechanical energy into electrical energy is called?
Q6
The efficiency of a machine is always:
Q7
The principle stating that the total momentum of a closed system remains constant if no external forces act on it is known as?
Q8
The rate of change of velocity of an object is known as?
Q9
In an electric circuit, which component resists the flow of current?
Q10
Which law of motion states that for every action, there is an equal and opposite reaction?
Q11
Which of the following is NOT a scalar quantity?
Q12
Which color of light has the shortest wavelength?
Q13
Which model of the atom was proposed by Niels Bohr?
Q14
The energy required to remove an electron from an atom is known as?
Q15
What type of image is formed by a convex mirror?
Q16
What type of image is formed by a concave lens?
Q17
The energy stored in a stretched or compressed spring is called?
Q18
Which particle carries a negative electric charge?
Q19
Which quantity is conserved in a perfectly elastic collision?
Q20
What type of mirror is used in rear-view mirrors in vehicles?
Q21
What is the device used to measure electric current?
Q22
What is the phenomenon of splitting white light into its constituent colors called?
Q23
Which of the following particles is electrically neutral?
Q24
What is the temperature at which water boils at standard atmospheric pressure?
Q25
Which type of lens is thicker at the center than at the edges?