Physics In heating frozen foods in sealed pouches in a microwaves, why do you first poke holes in the pouch? To allow the heat to get into the food through the hole To allow the aroma of the food to come out through the holes To prevent the steam pressure from bursting open the pouch To allow the microwaves to get into the food through the holes To allow the heat to get into the food through the hole To allow the aroma of the food to come out through the holes To prevent the steam pressure from bursting open the pouch To allow the microwaves to get into the food through the holes ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a renewable resource of energy? Wind energy Solar energy Hydrogen fuel All of these Wind energy Solar energy Hydrogen fuel All of these ANSWER DOWNLOAD EXAMIANS APP
Physics If the temperature of a place increases suddenly, the relative humidity Fluctuates Decreases Remains constant Increases Fluctuates Decreases Remains constant Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Eclipses occur due to which optical phenomena? Diffraction Rectilinear propagation Reflection Refraction Diffraction Rectilinear propagation Reflection Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics When two similar sources vibrate with slightly different frequencies, a regular rise and fall occurs in the loudness of tone. This phenomenon is known as Doppler effect Echo Beats Resonance Doppler effect Echo Beats Resonance ANSWER DOWNLOAD EXAMIANS APP
Physics The spring balance works on the principle of ________ . Boyle's Law Bernoulli's principle Hooke's Law Pascal's Law Boyle's Law Bernoulli's principle Hooke's Law Pascal's Law ANSWER DOWNLOAD EXAMIANS APP