On a beautiful day you decide to go fishing with your younger brother ben. ben has not been fishing before so he doesn't know how to properly cast out his line. he puts the lure 24.5 cm above the water before letting it drop straight down. the line accelerates until it hits the water then continues to the bottom of the lake at a constant speed. it takes the lure 5.00 s to reach the bottom of the lake from when it was released by ben.

Consider an ordinary, helium-filled party balloon with a volume of 2.2 ft3. the lifting force on the balloon due to the outside air is the net resultant of the pressure distribution exerted on the exterior surface of the balloon. using this fact, we can derive archimedes’ principle, namely that the upward force on the balloon is equal to the weight of the air displaced by the balloon. assuming that the balloon is at sea level, where the air density is 0.002377 slug/ft3, calculate the maximum weight that can be lifted by the balloon. note: the molecular weight of air is 28.8 and that of helium is 4.

Drag the tiles to the correct boxes to complete the pairs. match the jobs with the education requirements. childcare director clinical psychologist concierge cosmetologist vocational school and state licensure arrowright on-the-job training arrowright a ph.d. with licensure or certification, depending on the state in which you live arrowright a bachelor’s degree in early childhood development arrowright

What happens when the vapor pressure of a liquid is equal to the external pressure?