Physics A balloon filled with hydrogen will Reach a particular height and remain floating Reach a particular height and start coming down Continue going upwards uninterrupted Burst after reaching some height Reach a particular height and remain floating Reach a particular height and start coming down Continue going upwards uninterrupted Burst after reaching some height ANSWER DOWNLOAD EXAMIANS APP
Physics A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will First rise and then fall Remain the same Rise Fall First rise and then fall Remain the same Rise Fall ANSWER DOWNLOAD EXAMIANS APP
Physics Which type of mirror is used in the head lights of vehicles ? Concave mirror Parabolic mirror Convex mirror Plane mirror Concave mirror Parabolic mirror Convex mirror Plane mirror ANSWER DOWNLOAD EXAMIANS APP
Physics A rear-view mirror for driving is Concave Inverted Plain Convex Concave Inverted Plain Convex ANSWER DOWNLOAD EXAMIANS APP
Physics Red is used as an emergency or danger signal as Its wavelength is the longest It is a striking colour It is scattered It has very high energy Its wavelength is the longest It is a striking colour It is scattered It has very high energy ANSWER DOWNLOAD EXAMIANS APP
Physics The temperature which has the same reading on both Fahrenheit and Celsius scales is 32° 0° 40° –40° 32° 0° 40° –40° ANSWER DOWNLOAD EXAMIANS APP