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What is the SI unit for speed?

Two bumper cars collide and bounce off each other. One car is 2 times as massive as the other. The force of impact was:

Acceleration is defined as the rate of change of:

Please follow the instructions carefully:  Open the file 1324 Core Assessment 2 (COM) – Honorlock.  On a piece of loose leaf paper, print your name and CWID (the number assigned to you by the college). All pages must have your CWID.  Clearly label your answers to the well-labeled questions.    Devote sufficient time to the assessment and ensure your answers are written using proper grammar and complete sentences, as requested. Each assessment submission must be your own work.  Scan and submit your work in this assignment as a ‘File Upload’ while still being recorded through Honorlock. Do not end the proctoring session until your file is uploaded. (You may use your cell phone to take a picture and upload the file, but do not use your cell phone or other electronic devices to reference any materials while completing the questions on the assessment.)

String objects in Java are immutable.

Which is NOT part of the JDK?

Garbage collection in Java guarantees immediate object destruction when unreferenced.

Integer division truncates decimals.

ToUpperCase() modifies the original String directly.

As Mark sets out to conduct exploratory research, he chooses to begin with _____—one of the quickest and least costly methods.