Atype of fish hunts by dislodging an unsuspecting insect from its resting place with a stream of water expelled from the fish's mouth. suppose the fish squirts water with an initial speed of 2.50 m/s at an angle of 20.5 above the horizontal. when the stream of water reaches a beetle on a leaf at a height h above the water's surface, it is moving horizontally. how much time does the beetle have to react? a. b. what is the height h of the beetle? what is the horizontal distance d between the fish and the beetle when the water is launched?

Which accounts for an increase in the temperature of a gas that is kept a constant volume

An ionic compound can conduct electricity when a it is dissolved in water b its crystals are ground into powder c it is in solid form d it is heated to just below its melting point

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.