Q1. A large tanker truck can carry 30 ton of liquid. (a) What volume of water can it carry? (b) What volume of gasoline can it carry?

Q2. A piece of concrete measures 4 ft by 4 ft by 1.25 ft. (a) What is its weight? (b) Find the buoyant force that acts on it when it is submerged in water. (c) What is the net force on the concrete piece when it is under water?

Q3. There are 6.3 multiplied by 10^28 mobile electrons per cubic meter in tungsten. The cross-sectional area of the tungsten filament in bulb B1 is 0.01 mm2 (1 mm2 = 1 multiplied by 10^-6 m2). The electron mobility in hot tungsten is 1.7 multiplied by 10^-4 (m/s)/ (N/C). Estimate the magnitude of electric field inside the tungsten filament in bulb B1.

Evaluate the numerical value of the anova f statistic : The researcher computes the sum of squares for groups as SSG = 40030 and the sum of squares for error as SSE = 414780. The numerical value of the ANOVA F statistic is |

What are the magnitudes of u : A friend of yours is loudly singing a single note at 411 Hz while racing toward you at 25.5 m/s on a day when the speed of sound is 341 m/s. |

Proton produce at the distance of another proton : If a disco disk is rotating with a person on it on the outer side, then if he moves inside (towards the center), the angular velocity will change-How will the energy be conserved. |

Find the gauge pressure at the bottom of the tank : A large tanker truck can carry 30 ton (30,000 lb) of liquid. (a) What volume of water can it carry? (b) What volume of gasoline can it carry. |

The magnitude of electric field inside the tungsten : A large tanker truck can carry 30 ton of liquid. (a) What volume of water can it carry? (b) What volume of gasoline can it carry. |

What angle does the force make with horizontal : How much work did the movers do (horizontally) pushing a 190-{rm kg} crate 11.2 m across a rough floor without acceleration, if effective coefficient of friction was 0.60. |

Find out an internal resistance of the battery : The linear impulse delivered by the hit of a boxer is 248 N • s during the 0.373 s of contact. What is the magnitude of the average force exerted on the glove by the other boxer? React in units of N |

Example on one-way anova : She is interested in testing the null hypothesis that the mean SAT score is the same for each type of schooling using the one-way ANOVA. Some summary statistics for the three groups are given below, followed by the one-way ANOVA table. |

Describe and explain relationship between vt and b2 : A conducting rectangular loop of mass M, resistance R, and dimensions w by l falls from rest into a magnetic field. All through the time interval before the top edge of the loop reaches the field, the loop approaches a terminal speed vT. |

## How far is it from your eyes to the imageThe cord between the pouch and the person's hand has negligible mass and will break when the tension in the cord is 33.0 N or more. Assume the sling thrower could gradually increase the speed of the stone. |

## How many excess electrons make up this chargeA proton is travelling to the right at. It has a head-on perfectly elastic collision with a carbon atom. The mass of the carbon atom is 12 times the mass of the proton. What are the speeds of each after the collision? What is the direction of the pro.. |

## What is the instantaneous power generated by this machineA conveyor belt at a quarry lifts 2,000 kg of sand per minute up a vertical distance of 12 meters. The sand is at first at rest, then moves at a speed of 0.20 m/s along conveyor belt. What is the instantaneous power generated by this machine . |

## What is the final temperatureA 1.20 liter flask contains a certain quantity of ideal gas at 305 K. after that an equal number of molecules of the same gas are added to the flask, after which the absolute pressure is 1.30 times its unique value. What is the final temperature. |

## Discover the final speeds of the particlesFind out the angular velocity at the beginning of the 4.60 interval; the angular acceleration of the flywheel. |

## Find an average magnitude of the induced emfFind an average magnitude of the induced emf . A bungee jumper, who's mass is 79 kg, jumps from a tall building. After reaching his lowest point, he continues to oscillate up and down, reaching the low point two more times in 8.2 s. |

## What are the maximum values of the electricSuppose the gravitational force between two massive spheres is 100 N. If the distance between the spheres is doubled, what is the force between the masses. |

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