What amount is increase in temperature of bullet
Question: A 3.0 g bullet of specific heat 128 J/kg.degree C is moving at 180 m/s and enters a bag of sand then stops. If all kinetic energy is converted into heat, by what amount is increase in temperature of bullet?
Now Priced at $20 (50% Discount)
Recommended (90%)
Rated (4.3/5)
If the heat of combustion for a specific compound is -1180.0kj/mol and its molar mass is 26.93g/mol, how many grams of this compound must you burn to release 805.00 kj of heat.
Determine the value of x, in dollars, that will make their weekly pay the same.
Analysis shows that there are 2.50 moles of H2, 1.35 10-5 mole of S2, and 8.70 moles of H2S present in a 12.0 L flask. Calculate the equilibrium constant Kc for the reaction.
SN1 substitution and E1 elimination frequently compete in the same reaction. (a) Propose a mechanism and predict the products for the solvolysis of 1-bromo-1-methylcyclopentane in ethanol.
You have a pure sample of 2-pentanol but discover that it does not rotate plane polarized light. The measurement of optical activity is done correctly. What is the most likely explanation?
Assuming the temperature is constant, predict whether the change in entropy (delta S) is positive, negative or zero during the followings reactions.
What mass of NaOH (s) must be added to 1.0 L of 0.050 M NH3 to ensure that the percent ionization of NH3 is no greater than 0.0010%? Assume no volume change on addition of NaOH.
A falling sky diver reaches terminal speed with her parachute closed. After the parachute is opened, what parameters change to decrease this terminal speed?
1926250
Questions Asked
3,689
Active Tutors
1455129
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Hi Kaitlin, | really appreciate how clearly you explained the purpose and value of the ACE Questionnaire, especially your focus on how it helps clinicians
The questionnaire that is used to assess negative thoughts common to people with depression is the Negative Thoughts and Depression
For this assignment, describe the four main developmental engines-perceptual, emotional, physiological, and mechanical-that governs the growth
This first integrative assignment will allow you to synthesize the course material we've covered so far, especially with reference to TC and CC.
Think about developmental changes that have occurred in your life. 1) List 2 or 3 milestones or turning points in your life since puberty.
Diagnosis in marriage and family therapy will always be a controversial topic. As a field built on systems and relationships, focusing on an individual member
Collectively, these class experiences usually reveal how naturally and quickly higher states are unfolding in all our lives.