Help PRETESTMultiple Choice: Chnose the letter of the currect answer. Write ymur answer an aseparate sheet of paper.1. Which of the fullimwing statement(s) best deserihe speed?i It is deserihed by its directinn.a t is the rate at which an object covers distance.a It is operationally defined as distance divided by time.Ciand iD. l and u8.2. Which uf the follawing best describes a acalar quantity?A it has directien only.IL It has magnitude enly.C It has both magnitude and direction.D. It has no magnitude and no direction.3. Which of the following is an example af velocity?A 16 m/sB. 13 m/sC Bm/sD. 7 m/s North4. Organize the following terms to complete the statement below.vectorspeedvelocityis a sralar quantity andquantityA speed, velocity, vectorH. velocity, vector. speedC vector, speed, velocityD. vector, velocity, speed5.A customer purchased a face mask and shield from an online seller. Thecustomer instructed the seller to deliver the item at 7 o'clock in the morning intheir house. But the seller is not familiar with the area. How shuuld the sellerreact to the request of the customer?A The unline seller should accept the arder and ask beforehand how toreach the area to be on time11. The anline seller should accept the order and make a new deal with thecustomer.C The anine seller should accept the nrder even it cannat be delivered ontimeD. The anline seller shuuld not accept the arder.

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1. Which of the fullerwing statement(s) best deserihe speed? i tis deserihed by its direction. a It is the rate at which an abject covers distanee. It is operationally defined as distance divided by time. Ciand i D. and l

1. Which of the fullerwing statement(s) best deserihe speed? i tis deserihed by its direction. a It is the rate at which an abject covers distanee. It is operationally defined as distance divided by time. Ciand i D. and l

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter1: Units And Measurement

Section: Chapter Questions

Problem 88CP: The first atomic bomb was detonated on July 16, 1945, at the Trinity test site about 200 mi south of...

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