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Where can I find springs that are the same size as the ones in a mechanical pencil
answered
Apr 30, 2021
Physics
high-school
4
votes
122k
views
Eric walks 7 km East in 2 hours and then 2.5 km West in 1 hour. ___ km/hr is the average speed and ___ km/hr is the average velocity for the whole journey that Eric takes.
answered
Feb 15, 2021
Mathematics
high-school
1
vote
32.0k
views
How many type B tires does The Standard Inc. make on an average day?
answered
Jan 26, 2021
Mathematics
middle-school
5
votes
92.5k
views
The half-life of1 is 8.04 days. (a) Calculate the decay constant for this isotope. (b) Find the number of 1311 nuclei necessary to of 0.5 uCi produce a sample with an activity
answered
Dec 11, 2020
Physics
college
0
votes
166k
views
What is true of a molecule? Question 2 options: Each molecule of a compound has different properties. All molecules of a compound have the same properties. All molecules of a compound have one type of
answered
Jun 13, 2020
Chemistry
middle-school
4
votes
224k
views
How would one describe the difference between saturated and unsaturated hydrocarbons and what is the distinguishing feature of aromatic hydrocarbons?
answered
Aug 3, 2019
Chemistry
high-school
4
votes
65.9k
views
What type(s) of atoms make up the element carbon? A. carbon only B. oxygen only C. carbon and oxygen
answered
Mar 14, 2019
Chemistry
college
6
votes
217k
views
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