This is for 6th grade

1.

Construct a diagram of the forces on a jellyfish suspended in water. Include forces from pressure on the top, the sides, and the bottom of the jellyfish. Also include the buoyant force and the force from the weight of the jellyfish. The density of water is 1.0 g/cm. Which of these floats in water? A. a ball with a density of 1.7 g/cm3 B. a ruler with a density of 1.1 g/cm3 C. a cup that weighs 2 N and displaces 3 N of water when submerged D. a toy that weighs 4 N and displaces 3 N of water when submergedWater flows through one pipe section at 5 m/s and then through a second section at 8 m/s. In which section is the pressure greater? Explain why.A closed container of liquid soap is 10 cm tall. You squeeze on the container's top with a pressure of 1,000 Pa. What is the pressure at the bottom? In the following diagram of a lever, what is represented by the triangle? O A the fulcrum O B the direction of force O C the output force O D the input forceWhich of these is an acceleration? O A 5 m east O B 52 m/s2 east O C 32 s2 east O D 15 m/'s east