Part A Review Ball bearings are made by letting spherical drops of molten metal fall inside...
Review PartA Ball bearings are made by letting spherical drops of molten metal fall inside a tall tower called a shot tower and solidify as they fall. If a bearing needs 3.80 s to solidify enough for impact, how high must the tower be? Express your answer with the appropriate units. You may want to review (Pages 49 - 50) Value Units What is the bearing's impact speed? Express your answer with the appropriate units. Value Units
Review Part A Two spherical drops of mercury each have a charge of 0.12 nC and a potential of 260 V at the surface. The two drops merge to form a single drop What is the potential at the surface of the new drop? Express your answer to two significant figurcs and include the appropriate units. V1.59 Submit Prcvious Answcrs Rcqucst Answcr X Incorrect: Try Again; 29 attempts remaining
part a and b thank you :) A Review A pendulum is made by tying a 490 g ball to a 44.0 cm-long string. The pendulum is pulled 24.0 to one side, then released Part A You may want to review (Pages 234 - 238) What is the ball's speed at the lowest point of its trajectory? Express your answer with the appropriate units. Value Units Submit Request Answer Part A Part B To what angle does the pendulum swing...
Part A What is the pressure inside the container? Express your answer with the appropriate units. Review The number density in a container of neon gas is 5.50x1025 m . The atoms are moving with an rms speed of 610 m/s You may want to review (Pages 551- 552) pValue Units Submit Part B What is the temperature inside the container? Express your answer with the appropriate units. T- Value Units Submit uest Ans
blem 1.24-Enhanced-with Feedback < 80f 10 Part C Review Convert the following to basic Sl units: You may want to review (Pages 23-26) 64 mph Express your answer to two significant figures and include the appropriate units. Value Units Submit Request Answer Part D 16 in Express your answer to two significant figures and include the appropriate units. Next Previous
Review Part A In the Olympic shotput event, an athlete throws the shot with an initial speed of 13.0 m/s at a 47.0° angle from the horizontal. The shot leaves her hand at a height of 1.80 m above the ground. How far does the shot travel? Express your answer with the appropriate units. LA Value 山 = | Units Submit Previous Answers Request Answer
| Review A pinhole camera is made from an 85-cm-long box with a small hole in one end. Part A If the hole is 5.0 m from a 1.8-m-tall person, how tall will the image of the person on the film be? Express your answer with the appropriate units. h = Submit Request Answer Provide Feedback
Problem 25.48 Review Part A A room with 3.0-m-high ceilings has a metal plate on the floor with V - oV and a separate metal plate on the ceiling. A 1.1g glass ball charged to 4.9 nC is shot straight up at 5.0 m/s How high does the ball go if the ceiling voltage is 3.2x106 V Express your answer to two significant figures and include the appropriate units. s Answers Correct Part How high does the ball go if...
Review Part A You may want to review (Pages 664 668) What is the electric flux through the surface shown in the figure (Figure 1)? Assume that E Express your answer to two significant figures and include the appropriate units 250N/C alue Units Figure of 1 Submit Request Answer Provide Feedback 15cm× 15cm
Pnysical Chemistry 1, Engel and Reid - Fall 2019 <The Chemical Potential Exercise 3 Review Constants A sample containing 3.35 moles of He (1 bar, 355 K ) is mixed with 2.10 mol of Ne (1 bar, 355 K) and 1.70 mol of Ar (1 bar, 355 K). Calculate AG Express your answer with the appropriate units. HÁROS? AGK - Value Units Submit Request Answer Part B Calculate AS Express your answer with the appropriate units. PÅ RO? AS Value...