Jpamplin19 Jpamplin19

03-11-2022
Chemistry

Answered

Consider a 2190
lb automobile clocked by law‑enforcement radar at a speed of 85.5 mph (miles per hour). If the position of the car is known to within 5.0 ft at the time of the measurement, what is the uncertainty in the velocity of the car?

Answer :

Other Questions

1. A gas buret holds 27.00 mL of nitrogen gas at 776.31 mm Hg and 23.45oC. If the temperature drops to 18.66oC, what will be the resulting volume in milliliter

What is the volume of 0.110 g of C2H2F4 vapor at 0.887 atm and 34.0°C?Answer in units of L.Leave all the numbers after the decimal point (No usage of significan

The most prominent line in the spectrum of magnesium is 285.2 nm. Other lines are found at 383.8 and 518.4 nm. What is the energy of 1 photon of the light with

It took 13,750 Joules of energy to raise the temperature of water to 45.0 °C. If you have 125.0 grams of water and the specific heat of water is 4.18 J/g °C, wh

A sample of helium gas initially at 0.90 atm is cooled from 18 degreeC to -48 degreeC at constant volume. What is the final pressure?

PLEASE HELP - 100 PTS AND BRAINLIESTProvide an example of each of the following mixtures and state whether it is a homogeneous or heterogeneous mixture. Support

3 plete ut of 1 question At 20 C, chloroform (CHCI3) has a density of 1.489 g/mL. What is the mass of 7.52 mL of chloroform at 20 C? Select one: a. 0.198 g 13.4

Explain how the positions of the elements in the periodic table are linked to the electronic structure of their atoms.

Heavy rains cause the water in a creek to rise. The fast- moving water carries a lot of rocks, gravel, and silt toward a lake. What causes the mixture to separa

. A Nucleopore membrane is characterised with permporometry using cyclohexane as condensable vapour. At a relative pressure of 0.78 a high oxygen flux can be ob