Physics Skating on ice is possible because The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water The surface of ice is smooth Ice is cold The pressure on the ice due to skate raises its melting point The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water The surface of ice is smooth Ice is cold The pressure on the ice due to skate raises its melting point ANSWER DOWNLOAD EXAMIANS APP
Physics Safety fuse wire used in domestic electrical appliances is made of metal of low Conductance Specific gravity Resistance Melting point Conductance Specific gravity Resistance Melting point ANSWER DOWNLOAD EXAMIANS APP
Physics If a carrier wave of 1000 kHz is used to carry the signal, the length of transmitting antenna will be equal to ________. 0.3 m 3 m 30 m 300 m 0.3 m 3 m 30 m 300 m ANSWER DOWNLOAD EXAMIANS APP
Physics What factors contribute to global winds? All of these Convection Cells Uneven warming of the earth by the sun Coriolis Effect All of these Convection Cells Uneven warming of the earth by the sun Coriolis Effect ANSWER DOWNLOAD EXAMIANS APP
Physics The mass defect is the result of what action occurring? Mass being converted to energy when protons and neutrons break apart in a nucleus Protons and electrons being attracted to each other Mass being converted to energy when protons and neutrons bind together in a nucleus Energy being converted into moles of atoms when neutrons break apart protons Mass being converted to energy when protons and neutrons break apart in a nucleus Protons and electrons being attracted to each other Mass being converted to energy when protons and neutrons bind together in a nucleus Energy being converted into moles of atoms when neutrons break apart protons ANSWER DOWNLOAD EXAMIANS APP
Physics A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching the sides or touching the bottom of the bucket. The reading of the spring balance Will decrease Will increase Varies with the increase of depth of the immersion of the iron piece Does not change Will decrease Will increase Varies with the increase of depth of the immersion of the iron piece Does not change ANSWER DOWNLOAD EXAMIANS APP
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