Suppose a vacuum cleaner uses 120 J of electrical energy. If 45 J are used to pull air into the vacuum cleaner, how efficient is the vacuum cleaner?

Who is the presiding officer of the Senate whenever the Vice-President is not present? Speaker of the House Attorney General Secretary of State President pro tempore

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The most critical thing to do before you pass another vehicle is

For many people, unexpected bills can throw a monkey wrench into the best-planned budgets. Imagine you have planned out your monthly budget and it appears you will have 200 dollars left for savings at the end of the month.

Cindy's exercise routine consists of lifting weights every other day. while she can bench press more than her body weight, she has trouble keeping up with her friend sandra on bike rides.

Although the atrocities against African Americans were well known, why was so little done to prevent them?

Ron is sitting in class when an announcement comes on to lock the doors. What can Ron do to maintain his safety in his situation?

Why are consequences an important part of positive parenting? Its important because it teaches them from right and wrong.

The relationship between the police and various social institutions is one way.

What kept the colonists to grow richer